Download pdf - Needle Roller Bearings · Needle Roller Bearings. Cr Cor Open End Closed End inch mm* inch mm* inch mm* rpm Oz g. Open End Closed End inch mm* inch mm* inch mm* rpm Oz g

Dynamic Cr

Static Cor

Open End Closed End inch mm* inch mm* inch mm* rpm Oz gSCE24TN BCE24TN 1/8 3.175 1/4 6.350 1/4 6.350 1070 740 31500 0.05 1.4

SCE2-1/2-4 - 5/32 3.969 9/32 7.145 1/4 6.350 1260 940 25000 0.05 1.4SCE-1/2-4TN - 5/32 3.969 9/32 7.145 1/4 6.350 1230 910 25000 0.05 1.4

SCE34TN BCE34TN 3/16 4.763 11/32 8.731 1/4 6.350 1790 1360 21000 0.05 1.4SCE36TN BCE36TN 3/16 4.763 11/32 8.731 3/8 9.525 2750 2350 21000 0.06 1.8

SCE36 - 3/16 4.763 11/32 8.731 3/8 9.525 2800 2440 21000 0.06 1.8SCE44 BCE44 1/4 6.350 7/16 11.112 1/4 6.350 1600 1200 44000 0.08 2.3SCE45 BCE45 1/4 6.350 7/16 11.112 5/16 7.938 2500 2090 44000 0.10 2.7SCE47 BCE47 1/4 6.350 7/16 11.112 7/16 11.112 4000 3850 44000 0.14 4.1SCE55 BCE55 5/16 7.938 1/2 12.700 5/16 7.938 2900 2600 35500 0.13 3.6SCE57 BCE57 5/16 7.938 1/2 12.700 7/16 11.112 4700 4850 35500 0.21 5.9SCE59 BCE59 5/16 7.938 1/2 12.700 9/16 14.288 6000 6600 35500 0.22 6.4SCH57 BCH57 5/16 7.938 9/16 14.288 7/16 11.112 4750 4100 35500 0.24 6.8SCE65 BCE65 3/8 9.525 9/16 14.288 5/16 7.938 2900 2700 29500 0.11 3.2SCE66 BCE66 3/8 9.525 9/16 14.288 3/8 9.525 3900 3950 29500 0.14 4.1SCE67 BCE67 3/8 9.525 9/16 14.288 7/16 11.112 4350 4600 29500 0.18 5.0SCE68 BCE68 3/8 9.525 9/16 14.288 5/8 15.875 5800 6600 29500 0.24 6.8SCE610 BCE610 3/8 9.525 9/16 14.288 5/8 15.875 7400 9000 29500 0.24 6.8SCH68 BCH68 3/8 9.525 5/8 15.875 1/2 12.700 7100 7100 29500 0.32 9.1SCE78 BCE78 7/16 11.113 5/8 15.875 1/2 12.700 6400 7800 25000 0.26 7.3SCE710 - 7/16 11.113 5/8 15.875 5/8 15.875 8100 10700 25000 0.32 9.1SCH78 BCH78 7/16 11.113 11/16 17.462 1/2 12.700 7900 8200 25000 0.32 9.1SCE85 BCE85 1/2 12.700 11/16 17.462 5/16 7.938 3650 3950 22000 0.14 4.1SCE86 BCE86 1/2 12.700 11/16 17.462 3/8 9.525 4600 5400 22000 0.18 5.0SCE87 BCE87 1/2 12.700 11/16 17.462 7/16 11.112 5900 7400 22000 0.21 5.9SCE88 BCE88 1/2 12.700 11/16 17.462 1/2 12.700 6900 9000 22000 0.26 7.3SCE810 BCE810 1/2 12.700 11/16 17.462 5/8 15.875 8800 12300 22000 0.34 9.5SCE812 BCE812 1/2 12.700 11/16 17.462 3/4 19.050 9900 14300 22000 0.40 11.3SCH87 BCH87 1/2 12.700 3/4 19.050 7/16 11.112 7340 7800 22000 0.32 9.1SCH88 BCH88 1/2 12.700 3/4 19.050 1/2 12.700 8500 9400 22000 0.35 10.0

SCH810 BCH810 1/2 12.700 3/4 19.050 5/8 15.875 10500 12400 22000 0.35 10.0SCH812 BCH812 1/2 12.700 3/4 19.050 3/4 19.050 12600 15700 22000 0.56 15.9SCE95 - 9/16 14.288 3/4 19.050 5/16 7.938 4000 4700 19600 0.16 4.5SCE96 BCE96 9/16 14.288 3/4 19.050 3/8 9.525 5200 6400 19600 0.21 5.9

Bearing DesignationFw

Boundary Dimensions

Sorted by Bore Dimension

DWeight

Needle Roller Bearings

Pt. 1

CLimiting Speed

Basic Load

N (1kg=9.8N)

Version 1.00

Dynamic Cr

Static Cor

Open End Closed End inch mm* inch mm* inch mm* rpm Oz gSCE97 - 9/16 14.288 3/4 19.050 7/16 11.130 6600 8800 19600 0.30 8.6SCE98 BCE98 9/16 14.288 3/4 19.050 1/2 12.700 7700 10800 19600 0.32 9.1SCE910 BCE910 9/16 14.288 3/4 19.050 5/8 15.875 9600 14000 19600 0.35 10.0SCE912 BCE912 9/16 14.288 3/4 19.050 3/4 19.050 10700 16400 19600 0.42 11.8SCH98 BCH98 9/16 14.288 13/16 20.638 1/2 12.700 9100 10600 19600 0.42 11.8

SCH910 BCH910 9/16 14.288 13/16 20.638 5/8 15.875 12000 15000 19600 0.45 12.7SCH912 BCH912 9/16 14.288 13/16 20.638 3/4 19.050 14400 19000 19600 0.59 16.8SCE105 BCE105 5/8 15.875 13/16 20.638 5/16 7.938 4300 5200 17600 0.19 5.4SCE107 BCE107 5/8 15.875 13/16 20.638 7/16 11.112 6600 9300 17600 0.27 7.7

SCE107-1/2 BCE107-1/2 5/8 15.875 13/16 20.638 15/32 11.910 7100 10300 17600 0.29 8.2SCE108 BCE108 5/8 15.875 13/16 20.638 1/2 12.700 8100 12000 17600 0.32 9.1

SCE1010 BCE1010 5/8 15.875 13/16 20.638 5/8 15.875 10400 16300 17600 0.40 11.3SCE1012 BCE1012 5/8 15.875 13/16 20.638 3/4 19.050 12100 19700 17600 0.50 14.1SCH108 BCH108 5/8 15.875 7/8 22.225 1/2 12.700 10000 12200 17600 0.45 12.7SCH1010 BCH1010 5/8 15.875 7/8 22.225 5/8 15.875 12700 16700 17600 0.56 15.9SCH1012 BCH1012 5/8 15.875 7/8 22.225 3/4 19.050 14700 20000 17600 0.67 19.1SCH1016 BCH1016 5/8 15.875 7/8 22.225 1 25.400 19100 28000 17600 0.88 24.9SCE116 - 11/16 17.462 7/8 22.225 3/8 9.525 5700 7900 16000 0.22 6.4SCE118 BCE118 11/16 17.462 7/8 22.225 1/2 12.700 8600 13200 16000 0.34 9.5

SCE1110 BCE1110 11/16 17.462 7/8 22.225 5/8 15.875 10900 18000 16000 0.45 12.7SCE1112 BCE1112 11/16 17.462 7/8 22.225 3/4 19.050 12400 21000 16000 0.56 15.9SCH117 BCH117 11/16 17.462 15/16 23.812 7/16 11.112 8400 10000 16000 0.46 13.2SCH1110 BCH1110 11/16 17.462 15/16 23.812 5/8 15.875 12900 17100 16000 0.59 16.8SCH1112 BCH1112 11/16 17.462 15/16 23.812 3/4 19.050 15900 22700 16000 0.72 20.4SCE126 BCE126 3/4 19.050 1 25.400 3/8 9.525 7100 8300 14700 0.35 10.0SCE128 BCE128 3/4 19.050 1 25.400 1/2 12.700 9800 12500 14700 0.50 14.1

SCE1210 BCE1210 3/4 19.050 1 25.400 5/8 15.875 12800 17500 14700 0.74 20.9SCE1212 BCE1212 3/4 19.050 1 25.400 3/4 19.050 15300 22100 14700 0.74 20.9SCH1212 BCH1212 3/4 19.050 1 1/16 26.988 3/4 19.050 18500 23600 14700 0.96 27.2SCE136 - 13/16 20.638 1 1/16 26.988 3/8 9.525 7100 8400 13600 0.50 14.1SCE138 BCE138 13/16 20.638 1 1/16 26.988 1/2 12.700 10800 14300 13600 0.56 15.9

SCE1312 BCE1312 13/16 20.638 1 1/16 26.988 3/4 19.050 15900 23700 13600 0.85 24.0SCE1314 - 13/16 20.638 1 1/16 26.988 7/8 22.225 18500 29000 13600 0.96 27.2SCH1310 BCH1310 13/16 20.638 1 1/8 28.575 5/8 15.875 15900 20700 13600 0.88 24.9

C


N (1kg=9.8N)

Bearing DesignationBoundary Dimensions Basic Load

Limiting SpeedFw D


Pt. 2

Weight

Version 1.00

Cr Dynamic

Cor Static

Open End Closed End inch mm* inch mm* inch mm* rpm Oz gSCH1312 BCH1312 13/16 20.638 1 1/8 28.575 3/4 19.050 19200 26500 13600 1.06 29.9SCE146 BCE146 7/8 22.225 1 1/8 28.575 3/8 9.525 8200 10700 12600 0.46 13.2SCE148 BCE148 7/8 22.225 1 1/8 28.575 1/2 12.700 11200 15800 12600 0.67 19.1

SCE1412 BCE1412 7/8 22.225 1 1/8 28.575 3/4 19.050 16900 27000 12600 0.98 27.7SCE1416 BCE1416 7/8 22.225 1 1/8 28.575 1 25.400 22100 38000 12600 1.20 34.0SCH1412 BCH1412 7/8 22.225 1 3/16 30.162 3/4 19.050 19500 27000 12600 1.12 31.8SCH1416 BCH1416 7/8 22.225 1 3/16 30.162 1 25.400 25500 38500 12600 1.50 42.6SCE1516 BCE1516 15/16 23.812 1 3/16 30.162 1 25.400 24100 43000 11800 1.34 38.1SCE166 BCE166 1 25.400 1 1/4 31.750 3/8 9.525 7800 10200 11000 0.64 18.1SCE168 BCE168 1 25.400 1 1/4 31.750 1/2 12.700 12600 19100 11000 0.67 19.1

SCE1612 BCE1612 1 25.400 1 1/4 31.750 3/4 19.050 18500 31500 11000 0.96 27.2SCE1616 BCE1616 1 25.400 1 1/4 31.750 1 25.400 24800 45500 11000 1.34 38.1SCH1610 BCH1610 1 25.400 1 5/16 33.338 5/8 15.875 16700 22700 11000 1.23 34.9SCH1612 BCH1612 1 25.400 1 5/16 33.338 3/4 19.050 20000 28500 11000 1.28 36.3SCH1616 BCH1616 1 25.400 1 5/16 33.338 1 25.400 28900 46300 11000 1.68 47.6SCE186 BCE186 1 1/8 28.575 1 3/8 34.925 3/8 9.525 8300 11500 9800 0.67 19.1SCE188 BCE188 1 1/8 28.575 1 3/8 34.925 1/2 12.700 12800 20200 9800 0.72 20.4

SCE1812 BCE1812 1 1/8 28.575 1 3/8 34.925 3/4 19.050 18900 34000 9800 1.06 29.9SCE1816 BCE1816 1 1/8 28.575 1 3/8 34.925 1 25.400 26000 49500 9800 1.41 39.9SCH1810 BCH1810 1 1/8 28.575 1 1/2 38.100 5/8 15.875 21800 29000 9800 1.50 42.6SCH1812 BCH1812 1 1/8 28.575 1 1/2 38.100 3/4 19.050 25000 35000 9800 1.68 47.6SCH1816 BCH1816 1 1/8 28.575 1 1/2 38.100 1 25.400 31500 46500 9800 2.21 62.6SCH1818 BCH1818 1 1/8 28.575 1 1/2 38.100 1 1/8 28.580 40500 65000 9800 2.98 84.4SCH1820 BCH1820 1 1/8 28.575 1 1/2 38.100 1 1/4 31.750 40900 64500 9800 1.94 54.9SCE1916 - 1 3/16 30.162 1 1/2 38.100 1 25.400 33000 57000 9300 1.52 43.1SCE208 BCE208 1 1/4 31.750 1 1/2 38.100 1/2 12.700 13500 22200 8800 0.78 22.2

SCE2010 BCE2010 1 1/4 31.750 1 1/2 38.100 5/8 15.875 16500 29000 8800 1.06 29.9SCE2012 BCE2012 1 1/4 31.750 1 1/2 38.100 3/4 19.050 21100 39500 8800 1.31 37.2SCE2016 BCE2016 1 1/4 31.750 1 1/2 38.100 1 25.400 27000 55000 8800 1.58 44.9SCE2020 BCE2020 1 1/4 31.750 1 1/2 38.100 1 1/4 31.750 33500 71000 8800 1.97 55.8SCH208 BCH208 1 1/4 31.750 1 5/8 41.275 1/2 12.700 16400 21000 8800 1.26 35.8SCH2012 BCH2012 1 1/4 31.750 1 5/8 41.275 3/4 19.050 27100 39500 8800 2.19 62.1SCH2016 BCH2016 1 1/4 31.750 1 5/8 41.275 1 25.400 36000 57500 8800 2.51 71.2SCH2020 BCH2020 1 1/4 31.750 1 5/8 41.275 1 1/4 31.750 43600 72900 8800 2.78 78.9

D C

N (1kg=9.8N)

Pt. 3



Bearing Designation

Boundary Dimensions Basic Load Limiting Speed

WeightFw

Version 1.00

Cr Dynamic

Cor Static

Open End Closed End inch mm* inch mm* inch mm* rpm Oz gSCE2110 - 1 5/16 33.338 1 5/8 41.275 5/8 15.875 21100 34000 8400 1.31 37.2SCE228 BCE228 1 3/8 34.925 1 5/8 41.275 1/2 12.700 13600 23700 8000 0.88 24.9

SCE2212 BCE2212 1 3/8 34.925 1 5/8 41.275 3/4 19.050 21500 42500 8000 1.38 39.0SCE2216 - 1 3/8 34.925 1 3/4 44.450 1 25.400 27500 59000 8000 2.72 77.1SCE2220 BCE2220 1 3/8 34.925 1 5/8 41.275 1 1/4 31.750 34000 77000 8000 2.86 81.2SCH2212 BCH2212 1 3/8 34.925 1 3/4 44.450 3/4 19.050 29500 45000 8000 2.03 57.6SCH2216 BCH2216 1 3/8 34.925 1 3/4 44.450 1 25.400 39000 65000 8000 2.72 77.1SCE248 BCE248 1 1/2 38.100 1 7/8 47.625 1/2 12.700 18600 26000 7400 1.70 48.1

SCE2410 BCE2410 1 1/2 38.100 1 7/8 47.625 5/8 15.875 24400 36500 7400 1.90 54.0SCE2412 BCE2412 1 1/2 38.100 1 7/8 47.625 3/4 19.050 30500 48500 7400 2.19 62.1SCE2414 BCE2414 1 1/2 38.100 1 7/8 47.625 7/8 22.225 36000 60000 7400 2.54 72.1SCE2416 BCE2416 1 1/2 38.100 1 7/8 47.625 1 25.400 38500 66000 7400 2.93 83.0SCE2420 BCE2420 1 1/2 38.100 1 7/8 47.625 1 1/4 31.750 47500 86000 7400 3.71 105.2SCE2610 BCE2610 1 5/8 41.275 2 50.800 5/8 15.875 25500 40000 6800 1.94 54.9SCE2620 BCE2620 1 5/8 41.275 2 50.800 1 1/4 31.750 51000 97000 6800 3.89 110.2SCE2812 BCE2812 1 3/4 44.450 2 1/8 53.975 3/4 19.050 31500 55000 6300 2.90 82.1SCE2816 BCE2816 1 3/4 44.450 2 1/8 53.975 1 25.400 41500 76000 6300 4.06 115.2SCE2820 - 1 3/4 44.450 2 1/8 53.975 1 1/4 31.750 55000 10800 6300 4.72 133.8SCE2824 BCE2824 1 3/4 44.450 2 1/8 53.975 1 1/2 38.100 62000 13000 6300 5.74 162.8SCE328 - 2 50.800 2 3/8 60.325 1/2 12.700 21800 35000 5500 2.05 58.1

SCE3210 - 2 50.800 2 3/8 60.325 5/8 15.875 28500 49500 5500 2.40 68.0SCE3216 BCE3216 2 50.800 2 3/8 60.325 1 25.400 41500 80000 5500 3.60 102.1SCE3220 - 2 50.800 2 3/8 60.325 1 1/4 31.750 55000 116000 5500 4.86 137.9SCE348 - 2 1/8 53.975 2 1/2 63.500 1/2 12.700 5200 39000 5200 2.19 62.1

SCE3410 BCE3410 2 1/8 53.975 2 1/2 63.500 5/8 15.875 31000 57000 5200 2.54 72.1SCE3416 - 2 1/8 53.975 2 1/2 63.500 1 25.400 50000 103000 5200 4.10 116.1SCE3612 BCE3612 2 1/4 57.150 2 5/8 66.675 3/4 19.050 37500 72000 4900 3.14 88.9SCE3616 BCE3616 2 1/4 57.150 2 5/8 66.675 1 25.400 50000 107000 4900 4.24 120.2SCE4412 BCE4412 2 3/4 69.850 3 1/8 79.375 3/4 19.050 38500 80000 4000 4.66 132.0

* Inch size bearings. Metric dimensions approximated.

N (1kg=9.8N)

Sorted by Bore Dimension Pt. 4

Bearing DesignationBoundary Dimensions Basic Load

Limiting Speed

WeightFw D C


Version 1.00

Cr Dynamic

Cor Static

Open End Closed End inch mm* inch mm* inch mm* rpm Oz g

SN45 / 1/4 6.350 7/16 11.112 5/16 7.938 4350 4900 10000 0.11 3.2SN55 / 5/16 7.938 1/2 12.700 5/16 7.938 5600 6200 8300 0.14 4.1SN56 / 5/16 7.938 1/2 12.700 3/8 9.525 6800 8000 8300 0.18 5.0SN57 / 5/16 7.938 1/2 12.700 7/16 11.113 6200 5800 8300 0.18 5.0SN65 / 3/8 9.525 9/16 14.288 5/16 7.938 6200 7400 7100 0.16 4.5SN66 / 3/8 9.525 9/16 14.288 3/8 9.525 5800 5300 7100 0.13 3.6SN68 / 3/8 9.525 9/16 14.288 1/2 12.700 7700 7700 7100 0.24 6.8SN76 / 7/16 11.112 5/8 15.875 3/8 9.525 7600 11000 6300 0.32 9.1SN78 / 7/16 11.112 5/8 15.875 1/2 12.700 9900 16000 6300 0.29 8.2SN88 / 1/2 12.700 11/16 17.462 1/2 12.700 11800 18400 5600 0.32 9.1SN810 / 1/2 12.700 11/16 17.462 5/8 15.875 12900 23600 5600 0.38 10.9SN812 / 1/2 12.700 11/16 17.462 3/4 19.050 15900 29500 5600 0.50 14.1SN105 / 5/8 15.875 13/16 20.638 5/16 7.938 6400 6700 4550 0.24 6.8SN116 / 11/16 17.462 7/8 22.225 3/8 9.525 9300 17100 4200 0.30 8.6SN128 / 3/4 19.050 1 25.400 1/2 12.700 15000 25000 3750 0.59 16.8SN148 / 7/8 22.225 1 1/8 28.575 1/2 12.700 17400 31500 3250 0.64 18.1SN1816 / 1 1/8 28.575 1 3/8 34.925 1 25.400 36500 90000 2600 2.08 59.0

Boundary Dimensions


N (1kg=9.8N)


SN Type

Limiting Speed

WeightFw D C

Bearing DesignationBasic Load Rating

Cr Dynamic

Cor Static

Open End Closed End inch mm* inch mm* inch mm* rpm Oz gB-44 M-441 1/4 6.35 7/16 11.11 1/4 6.35 566 531 10000 0.07 2.1B-45 M-451 1/4 6.35 7/16 11.11 5/16 7.92 768 786 10000 0.09 2.5B-47 M-471 1/4 6.35 7/16 11.11 7/16 11.13 1210 1410 10000 0.12 3.5B-55 M-551 5/16 7.94 1/2 12.70 5/16 7.92 883 985 8300 0.11 3.0B-56 / 5/16 7.94 1/2 12.70 3/8 9.52 1140 1370 8300 0.13 3.6B-57 M-571 5/16 7.94 1/2 12.70 7/16 11.13 1390 1770 8300 0.16 4.6B-59 / 5/16 7.94 1/2 12.70 9/16 14.27 1850 2550 8300 0.19 5.4

BH-57 / 5/16 7.94 9/16 14.29 7/16 11.13 1530 1590 11000 0.22 6.3BH-59 / 5/16 7.94 9/16 14.29 9/16 14.27 2080 2340 11000 0.25 7.1B-65 M-651 3/8 9.52 9/16 14.29 5/16 7.92 984 1180 7100 0.12 3.5B-66 M-661 3/8 9.52 9/16 14.29 3/8 9.52 1280 1650 7100 0.15 4.2B-67 / 3/8 9.52 9/16 14.30 7/16 11.13 1550 2120 7100 0.17 4.8B-68 M-681 3/8 9.52 9/16 14.29 1/2 12.70 1810 2590 7100 0.20 5.7B-69 / 3/8 9.52 9/16 14.29 9/16 14.27 2070 3070 7100 0.22 6.3B-610 M-6101 3/8 9.52 9/16 14.29 5/8 15.88 2310 3530 7100 0.25 7.0BH-68 / 3/8 9.52 5/8 15.88 1/2 12.70 2050 2380 9400 0.29 8.2B-76 / 7/16 11.11 5/8 15.88 3/8 9.52 1390 1930 6300 0.17 4.8B-77 / 7/16 11.11 5/8 15.88 7/16 11.13 1700 2480 6300 0.20 5.6B-78 M-781 7/16 11.11 5/8 15.88 1/2 12.70 1980 3030 6300 0.23 6.4B-710 / 7/16 11.11 5/8 15.88 5/8 15.88 2520 4130 6300 0.28 7.9BH-78 / 7/16 11.11 11/16 17.46 1/2 12.70 2260 2780 8300 0.33 9.3B-85 / 1/2 12.70 11/16 17.46 5/16 7.92 1160 1580 5500 0.16 4.4B-86 M-861 1/2 12.70 11/16 17.46 3/8 9.52 1500 2200 5500 0.19 5.3B-87 M-871 1/2 12.70 11/16 17.46 7/16 11.13 1830 2840 5500 0.22 6.3B-88 M-881 1/2 12.70 11/16 17.46 1/2 12.70 2130 3460 5500 0.25 7.2B-810 M-8101 1/2 12.70 11/16 17.46 5/8 15.88 2720 4720 5500 0.31 8.9B-812 M-8121 1/2 12.70 11/16 17.46 3/4 19.05 3260 5980 5500 0.37 10.6BH-87 / 1/2 12.70 3/4 19.05 7/16 11.13 2060 2550 7500 0.32 9.1BH-88 / 1/2 12.70 3/4 19.05 1/2 12.70 2450 3180 7500 0.37 10.4BH-810 / 1/2 12.70 3/4 19.05 5/8 15.88 3180 4440 7500 0.44 12.5BH-812 / 1/2 12.70 3/4 19.05 3/4 19.05 3850 5690 7500 0.53 15.0

Weight

N (1kg=9.8N)

Limiting SpeedFw D C

Bearing DesignationBoundary Dimensions Basic Load Rating


B/BH and M/MH Type Pt. 1

Cr Dynamic

Cor Static

Open End Closed End inch mm* inch mm* inch mm* rpm Oz gB-95 M-951 9/16 14.29 3/4 19.05 5/16 7.92 1240 1780 5000 0.17 4.9B-96 / 9/16 14.29 3/4 19.05 3/8 9.52 1600 2480 5000 0.21 5.9B-97 / 9/16 14.29 3/4 19.05 7/16 11.13 1950 3190 5000 0.24 6.9B-98 / 9/16 14.29 3/4 19.05 1/2 12.70 2280 3900 5000 0.28 7.9B-910 / 9/16 14.29 3/4 19.05 5/8 15.88 2900 5310 5000 0.35 9.9B-912 M-9121 9/16 14.29 3/4 19.05 3/4 19.05 3480 6730 5000 0.41 11.7BH-98 / 9/16 14.29 13/16 20.64 1/2 12.70 2630 3580 6800 0.40 11.4BH-910 / 9/16 14.29 13/16 21.64 5/8 15.88 3400 5000 6800 0.48 13.6BH-912 / 9/16 14.29 13/16 22.64 3/4 19.05 4130 6410 6800 0.57 16.3B-105 / 5/8 15.88 13/16 20.64 5/16 7.92 1310 1980 4500 0.19 5.3B-107 M-1071 5/8 15.88 13/16 20.64 7/16 11.13 2070 3550 4500 0.27 7.6B-108 M-1081 5/8 15.88 13/16 20.64 1/2 12.70 2410 4330 4500 0.31 8.7B-1010 / 5/8 15.88 13/16 20.64 5/8 15.88 3070 5900 4500 0.38 10.8B-1012 M-10121 5/8 15.88 13/16 20.64 3/4 19.05 3690 7480 4500 0.46 12.9BH-108 MH-1081 5/8 15.88 7/8 22.22 1/2 12.70 2790 3980 6200 0.44 12.6BH-1010 / 5/8 15.88 7/8 22.22 5/8 15.88 3620 5530 6200 0.53 14.9BH-1012 / 5/8 15.88 7/8 22.22 3/4 19.05 4390 7130 6200 0.63 18.0BH-1016 / 5/8 15.88 7/8 22.22 1 25.40 5830 10300 6200 0.85 24.0

B-116 / 11/16 17.46 7/8 22.22 3/8 9.52 1790 3030 4200 0.25 7.0B-118 / 11/16 17.46 7/8 22.22 1/2 12.70 2540 4770 4200 0.34 9.5B-1110 M-11101 11/16 17.46 7/8 22.22 5/8 15.88 3230 6500 4200 0.42 11.8B-1112 M-11121 11/16 17.46 7/8 22.22 3/4 19.05 3880 8230 4200 0.49 14.0BH-117 / 11/16 17.46 15/16 23.81 7/16 11.13 2480 3510 5700 0.42 11.9BH-1110 MH-11101 11/16 17.46 15/16 23.81 5/8 15.88 3820 6110 5700 0.56 16.0BH-1112 / 11/16 17.46 15/16 23.81 3/4 19.05 4640 7840 5700 0.68 19.3

B-126 / 3/4 19.05 1 25.40 3/8 9.52 2100 2900 5500 0.35 10.0B-128 M-1281 3/4 19.05 1 25.40 1/2 12.70 3100 4790 5500 0.48 13.5B-1210 M-12101 3/4 19.05 1 25.40 5/8 15.88 4010 6670 5500 0.60 17.0B-1212 M-12121 3/4 19.05 1 25.40 3/4 19.05 4870 8560 5500 0.72 20.5

Basic Load RatingLimiting SpeedFw

N (1kg=9.8N)

D C



WeightBearing DesignationBoundary Dimensions


Cr Dynamic

Cor Static

Open End Closed End inch mm* inch mm* inch mm* rpm Oz gB-136 / 13/16 20.64 1 1/16 26.99 3/8 9.52 2190 3140 5200 0.38 10.7B-138 M-1381 13/16 20.64 1 1/16 26.99 1/2 12.70 3240 5190 5200 0.51 14.5B-1314 / 13/16 20.64 1 1/16 26.99 7/8 22.22 5940 11300 5200 0.88 25.0B-1316 M-13161 13/16 20.64 1 1/16 26.99 1 25.40 6760 13400 5200 1.01 28.5

BH-1310 / 13/16 20.64 1 1/8 28.58 5/8 15.88 4320 6510 6200 0.83 23.5BH-1312 / 13/16 20.64 1 1/8 28.58 3/4 19.05 5340 8550 6200 1.01 28.5

B-146 / 7/8 22.22 1 1/8 28.58 3/8 9.52 2280 3380 4800 0.41 11.5B-148 / 7/8 22.22 1 1/8 28.58 1/2 12.70 3370 5590 4800 0.55 15.6B-1412 M-14121 7/8 22.22 1 1/8 28.58 3/4 19.05 5300 9990 4800 0.83 23.5B-1416 M-14161 7/8 22.22 1 1/8 28.58 1 25.40 7040 14400 4800 1.09 31.0B-1418 / 7/8 22.22 1 1/8 28.58 1 1/8 28.58 7860 16600 4800 1.22 34.5

BH-1410 / 7/8 22.22 1 3/16 30.16 5/8 15.88 4470 7030 5880 0.88 25.0BH-1412 / 7/8 22.22 1 3/16 30.16 3/4 19.05 5530 9230 5880 1.06 30.0BH-1416 / 7/8 22.22 1 3/16 30.16 1 25.40 7480 13600 5880 1.39 39.5

B-158 / 15/16 23.81 1 3/16 30.16 1/2 12.70 3500 5990 4500 0.58 16.5B-1516 M-15161 15/16 23.81 1 3/16 30.16 1 25.40 7300 15400 4500 1.16 33.0B-166 / 1 25.40 1 1/4 31.75 3/8 9.52 2450 3870 4300 0.46 13.1B-167 / 1 25.40 1 1/4 31.75 7/16 11.13 3050 5120 4300 0.54 15.4B-168 / 1 25.40 1 1/4 31.75 1/2 12.70 3620 6390 4300 0.62 17.7B-1610 / 1 25.40 1 1/4 31.75 5/8 15.88 4690 8910 4300 0.78 22.0B-1612 M-16121 1 25.40 1 1/4 31.75 3/4 19.05 5690 11400 4300 0.93 26.5B-1616 M-16161 1 25.40 1 1/4 31.75 1 25.40 7560 16500 4300 1.25 35.5BH-168 MH-1681 1 25.40 1 5/16 33.34 1/2 12.70 3600 5500 5200 0.85 24.0BH-1610 / 1 25.40 1 5/16 33.34 5/8 15.88 4830 8020 5200 0.99 28.0BH-1612 MH-16121 1 25.40 1 5/16 33.34 3/4 19.05 5970 10500 5200 1.18 33.5BH-1616 MH-16161 1 25.40 1 5/16 33.34 1 25.40 8090 15600 5200 1.59 45.0BH-1620 / 1 25.40 1 5/16 33.34 1 1/4 31.75 10100 20600 5200 1.99 56.5BH-1624 / 1 25.40 1 5/16 33.34 1 1/2 38.10 11900 25600 5200 2.38 67.5B-1710 / 1 1/16 26.99 1 5/16 33.34 5/8 15.88 4840 9470 4000 0.83 23.5


Limiting SpeedFw D C


B/BH and M/MH Type


Pt. 3

Weight

N (1kg=9.8N)

Cr Dynamic

Cor Static

Open End Closed End inch mm* inch mm* inch mm* rpm Oz gB-186 / 1 1/8 28.58 1 3/8 34.92 3/8 9.52 2610 4350 3800 0.51 14.5B-188 / 1 1/8 28.58 1 3/8 34.92 1/2 12.70 3850 7190 3800 0.69 19.5B-1812 / 1 1/8 28.58 1 3/8 34.92 3/4 19.05 6060 12900 3800 1.04 29.5B-1816 M-18161 1 1/8 28.58 1 3/8 34.92 1 25.40 8050 18500 3800 1.38 39.0

BH-1812 / 1 1/8 28.58 1 1/2 38.10 3/4 19.05 6920 11500 5500 1.59 45.0BH-1816 / 1 1/8 28.58 1 1/2 38.10 1 25.40 9420 17100 5500 2.12 60.0BH-1820 / 1 1/8 28.58 1 1/2 38.10 1 1/4 31.75 11800 22900 5500 2.59 73.5B-1916 / 1 3/16 30.16 1 1/2 38.10 1 25.40 8860 18500 4400 1.83 52.0B-208 / 1 1/4 31.75 1 1/2 38.10 1/2 12.70 4080 7990 3500 0.76 21.5B-2010 / 1 1/4 31.75 1 1/2 38.10 5/8 15.88 5280 11100 3500 0.95 27.0B-2012 / 1 1/4 31.75 1 1/2 38.10 3/4 19.05 6410 14300 3500 1.15 32.5B-2016 M-20161 1 1/4 31.75 1 1/2 38.10 1 25.40 8510 20600 3500 1.52 43.0B-2020 M-20201 1 1/4 31.75 1 1/2 38.10 1 1/4 31.75 10500 26900 3500 1.89 53.5BH-208 / 1 1/4 31.75 1 5/8 41.28 1/2 12.70 4200 6320 5000 1.22 34.5BH-2012 / 1 1/4 31.75 1 5/8 41.28 3/4 19.05 7250 12700 5000 1.75 49.5BH-2016 MH-20161 1 1/4 31.75 1 5/8 41.28 1 25.40 9910 19000 5000 2.33 66.0BH-2020 MH-20201 1 1/4 31.75 1 5/8 41.28 1 1/4 31.75 12400 25400 5000 2.87 81.5

B-218 / 1 5/16 33.34 1 5/8 41.28 1/2 12.70 4180 7220 4000 1.01 28.5B-2110 / 1 5/16 33.34 1 5/8 41.28 5/8 15.88 5600 10500 4000 1.25 35.5B-2120 / 1 5/16 33.35 1 5/8 41.28 1 1/4 31.75 11700 27200 4000 2.68 76.0B-228 / 1 3/8 34.92 1 5/8 41.28 1/2 12.70 4280 8790 3200 0.83 23.5B-2212 / 1 3/8 34.92 1 5/8 41.28 3/4 19.05 6730 15700 3200 1.25 35.5B-2216 / 1 3/8 34.92 1 5/8 41.28 1 25.40 8950 22700 3200 1.68 47.5B-2220 / 1 3/8 34.92 1 5/8 41.28 1 1/4 31.75 11000 29600 3200 2.08 59.0

BH-2210 / 1 3/8 34.92 1 3/4 44.45 5/8 15.88 6240 10600 4700 1.55 44.0BH-2212 / 1 3/8 34.92 1 3/4 44.45 3/4 19.05 7770 14100 4700 1.87 53.0BH-2216 / 1 3/8 34.92 1 3/4 44.45 1 25.40 10600 20900 4700 2.50 71.0BH-2220 / 1 3/8 34.92 1 3/4 44.45 1 1/4 31.75 13200 28000 4700 3.07 87.0

Weight

N (1kg=9.8N)


Limiting SpeedFw



D C


Cr Dynamic

Cor Static

Open End Closed End inch mm* inch mm* inch mm* rpm Oz gB-248 / 1 1/2 38.10 1 7/8 47.62 1/2 12.70 4780 7830 4300 1.36 38.5B-2410 / 1 1/2 38.10 1 7/8 47.62 5/8 15.88 6500 11600 4300 1.71 48.5B-2412 / 1 1/2 38.10 1 7/8 47.62 3/4 19.05 8090 15400 4300 2.06 58.5B-2414 / 1 1/2 38.10 1 7/8 47.62 7/8 22.22 9590 19200 4300 2.43 69.0B-2416 M-24161 1 1/2 38.10 1 7/8 47.62 1 25.40 11000 22800 4300 2.79 79.0B-2420 M-24201 1 1/2 38.10 1 7/8 47.62 1 1/4 31.75 13800 30500 4300 3.44 97.5B-268 / 1 5/8 41.28 2 50.80 1/2 12.70 4920 8390 3900 1.45 41.0B-2610 / 1 5/8 41.28 2 50.80 5/8 15.88 6710 12500 3900 1.83 52.0B-2616 / 1 5/8 41.28 2 50.80 1 25.40 11400 24800 3900 3.00 85.0B-2620 / 1 5/8 41.28 2 50.80 1 1/4 31.75 14300 33000 3900 3.70 105.0B-2812 / 1 3/4 44.45 2 1/8 53.98 3/4 19.05 8660 17900 3700 2.38 67.5B-2816 M-28161 1 3/4 44.45 2 1/8 53.98 1 25.40 11800 26700 3700 3.21 91.0B-2820 / 1 3/4 44.45 2 1/8 53.98 1 1/4 31.75 14800 35500 3700 3.95 112.0B-2824 / 1 3/4 44.45 2 1/8 53.98 1 1/2 38.10 17600 44300 3700 4.80 136.0B-308 / 1 7/8 47.62 2 1/4 57.15 1/2 12.70 5380 9790 3500 1.68 47.5B-3012 / 1 7/8 47.62 2 1/4 57.15 3/4 19.05 9100 19200 3500 2.56 72.5B-3016 / 1 7/8 47.62 2 1/4 57.15 1 25.40 12400 28600 3500 3.44 97.5B-328 / 2 50.80 2 3/8 60.32 1/2 12.70 5490 10300 3300 1.76 50.0B-3216 M-32161 2 50.80 2 3/8 60.32 1 25.40 12700 30500 3300 3.67 104.0B-3220 / 2 50.80 2 3/8 60.32 1 1/4 31.75 15900 40600 3300 4.52 128.0B-3228 M-32281 2 50.80 2 3/8 60.32 1 3/4 44.45 21800 60700 3300 6.35 180.0

BH-3312 / 2 1/16 52.39 2 17/32 64.29 3/4 19.05 10100 19000 4000 3.67 104.0BH-3316 / 2 1/16 52.39 2 17/32 64.29 1 25.40 14200 29400 4000 4.90 139.0B -348 / 2 1/8 53.98 2 1/2 63.50 1/2 12.70 5650 11000 3100 1.87 53.0B-3416 / 2 1/8 53.98 2 1/2 63.50 1 25.40 13100 32400 3100 3.84 109.0B-3424 / 2 1/8 53.98 2 1/2 63.50 1 1/2 38.10 19500 53900 3100 5.71 162.0B-3612 / 2 1/4 57.15 2 5/8 66.68 3/4 19.05 10100 12000 3000 3.02 85.5B-3620 / 2 1/4 57.15 2 5/8 66.68 1 1/4 31.75 17300 23800 3000 5.04 143.0B-3624 / 2 1/4 57.15 2 5/8 66.68 1 1/2 38.10 20500 29700 3000 6.07 172.0B-4216 M-42161 2 5/8 66.68 3 76.20 1 25.40 14800 20600 2500 4.69 133.0B-4410 / 2 3/4 69.85 3 1/8 79.38 5/8 15.88 8980 10900 2500 3.02 85.5B-4416 / 2 3/4 69.85 3 1/8 79.38 1 25.40 15300 21600 2500 4.90 139.0B-4420 / 2 3/4 69.85 3 1/8 79.38 1 1/4 31.75 19000 28700 2500 6.10 173.0



WeightFw D C


Limiting Speed

N (1kg=9.8N)