Tapered Roller Set - Inch Series and J Series On Bearing Distributors, Inc.

Bearing Distributors, an Applied Company
930 South Stadium Road
Columbia, SC 29201
Phone: (800) 934-2834
Fax: (803) 256-3824
Email: sales@ibearing.com
Website: www.bearingdistributors.com

Item #	B	D	W	r	Static Load Rating	Dynamic Load Rating
636/632	N/A 2.1250 in53.975 mm	N/A 5.3750 in136.525 mm	N/A 1.6250 in41.275 mm	N/A 0.13 in3.3 mm	N/A 67000 lbf299000 N299.00 kN	N/A 48000 lbf214000 N214.00 kN
636/633	N/A 2.1250 in53.975 mm	N/A 5.1250 in130.175 mm	N/A 1.6250 in41.275 mm	N/A 0.13 in3.3 mm	N/A 67000 lbf299000 N299.00 kN	N/A 48000 lbf214000 N214.00 kN
6376/6320	N/A 2.3750 in60.325 mm	N/A 5.3447 in135.755 mm	N/A 2.1250 in53.975 mm	N/A 0.13 in3.3 mm	N/A 91000 lbf405000 N405.00 kN	N/A 65000 lbf290000 N290.00 kN
6376/6321	N/A 2.3750 in60.325 mm	N/A 5.1875 in131.763 mm	N/A 2.1250 in53.975 mm	N/A 0.13 in3.3 mm	N/A 91000 lbf405000 N405.00 kN	N/A 65000 lbf290000 N290.00 kN
6379/6320	N/A 2.5625 in65.088 mm	N/A 5.3447 in135.755 mm	N/A 2.1250 in53.975 mm	N/A 0.13 in3.3 mm	N/A 91000 lbf405000 N405.00 kN	N/A 65000 lbf290000 N290.00 kN
6379/6321	N/A 2.5625 in65.088 mm	N/A 5.1875 in131.763 mm	N/A 2.1250 in53.975 mm	N/A 0.13 in3.3 mm	N/A 91000 lbf405000 N405.00 kN	N/A 65000 lbf290000 N290.00 kN
6381/6320	N/A 2.1649 in54.988 mm	N/A 5.3447 in135.755 mm	N/A 2.1250 in53.975 mm	N/A 0.13 in3.3 mm	N/A 91000 lbf405000 N405.00 kN	N/A 65000 lbf290000 N290.00 kN
6381/6321	N/A 2.1649 in54.988 mm	N/A 5.1875 in131.763 mm	N/A 2.1250 in53.975 mm	N/A 0.13 in3.3 mm	N/A 91000 lbf405000 N405.00 kN	N/A 65000 lbf290000 N290.00 kN
6382/6320	N/A 2.5000 in63.500 mm	N/A 5.3447 in135.755 mm	N/A 2.1250 in53.975 mm	N/A 0.13 in3.3 mm	N/A 91000 lbf405000 N405.00 kN	N/A 65000 lbf290000 N290.00 kN
6382/6321	N/A 2.5000 in63.500 mm	N/A 5.1875 in131.763 mm	N/A 2.1250 in53.975 mm	N/A 0.13 in3.3 mm	N/A 91000 lbf405000 N405.00 kN	N/A 65000 lbf290000 N290.00 kN
6386/6320	N/A 2.6250 in66.675 mm	N/A 5.3447 in135.755 mm	N/A 2.1250 in53.975 mm	N/A 0.13 in3.3 mm	N/A 91000 lbf405000 N405.00 kN	N/A 65000 lbf290000 N290.00 kN
6386/6321	N/A 2.6250 in66.675 mm	N/A 5.1875 in131.763 mm	N/A 2.1250 in53.975 mm	N/A 0.13 in3.3 mm	N/A 91000 lbf405000 N405.00 kN	N/A 65000 lbf290000 N290.00 kN
6386A/6320	N/A 2.6250 in66.675 mm	N/A 5.3447 in135.755 mm	N/A 2.1250 in53.975 mm	N/A 0.13 in3.3 mm	N/A 91000 lbf405000 N405.00 kN	N/A 65000 lbf290000 N290.00 kN
6386A/6321	N/A 2.6250 in66.675 mm	N/A 5.1875 in131.763 mm	N/A 2.1250 in53.975 mm	N/A 0.13 in3.3 mm	N/A 91000 lbf405000 N405.00 kN	N/A 65000 lbf290000 N290.00 kN
6389/6320	N/A 2.6250 in66.675 mm	N/A 5.3447 in135.755 mm	N/A 2.1250 in53.975 mm	N/A 0.13 in3.3 mm	N/A 91000 lbf405000 N405.00 kN	N/A 65000 lbf290000 N290.00 kN
6389/6321	N/A 2.6250 in66.675 mm	N/A 5.1875 in131.763 mm	N/A 2.1250 in53.975 mm	N/A 0.13 in3.3 mm	N/A 91000 lbf405000 N405.00 kN	N/A 65000 lbf290000 N290.00 kN
639/632	N/A 2.5000 in63.500 mm	N/A 5.3750 in136.525 mm	N/A 1.6250 in41.275 mm	N/A 0.13 in3.3 mm	N/A 67000 lbf299000 N299.00 kN	N/A 48000 lbf214000 N214.00 kN
639/633	N/A 2.5000 in63.500 mm	N/A 5.1250 in130.175 mm	N/A 1.6250 in41.275 mm	N/A 0.13 in3.3 mm	N/A 67000 lbf299000 N299.00 kN	N/A 48000 lbf214000 N214.00 kN
6391/6320	N/A 2.3617 in59.987 mm	N/A 5.3447 in135.755 mm	N/A 2.1250 in53.975 mm	N/A 0.13 in3.3 mm	N/A 91000 lbf405000 N405.00 kN	N/A 65000 lbf290000 N290.00 kN
6391/6321	N/A 2.3617 in59.987 mm	N/A 5.1875 in131.763 mm	N/A 2.1250 in53.975 mm	N/A 0.13 in3.3 mm	N/A 91000 lbf405000 N405.00 kN	N/A 65000 lbf290000 N290.00 kN
641/632	N/A 2.6250 in66.675 mm	N/A 5.3750 in136.525 mm	N/A 1.6250 in41.275 mm	N/A 0.13 in3.3 mm	N/A 67000 lbf299000 N299.00 kN	N/A 48000 lbf214000 N214.00 kN
641/633	N/A 2.6250 in66.675 mm	N/A 5.1250 in130.175 mm	N/A 1.6250 in41.275 mm	N/A 0.13 in3.3 mm	N/A 67000 lbf299000 N299.00 kN	N/A 48000 lbf214000 N214.00 kN
643/632	N/A 2.7500 in69.850 mm	N/A 5.3750 in136.525 mm	N/A 1.6250 in41.275 mm	N/A 0.13 in3.3 mm	N/A 67000 lbf299000 N299.00 kN	N/A 48000 lbf214000 N214.00 kN
643/633	N/A 2.7500 in69.850 mm	N/A 5.1250 in130.175 mm	N/A 1.6250 in41.275 mm	N/A 0.13 in3.3 mm	N/A 67000 lbf299000 N299.00 kN	N/A 48000 lbf214000 N214.00 kN
644/632	N/A 2.8125 in71.438 mm	N/A 5.3750 in136.525 mm	N/A 1.6250 in41.275 mm	N/A 0.13 in3.3 mm	N/A 67000 lbf299000 N299.00 kN	N/A 48000 lbf214000 N214.00 kN

Item #

B

D

W

r

Static Load Rating

Dynamic Load Rating

636/632

N/A 2.1250 in53.975 mm

N/A 5.3750 in136.525 mm

N/A 1.6250 in41.275 mm

N/A 0.13 in3.3 mm

N/A 67000 lbf299000 N299.00 kN

N/A 48000 lbf214000 N214.00 kN

636/633

N/A 2.1250 in53.975 mm

N/A 5.1250 in130.175 mm

N/A 1.6250 in41.275 mm

N/A 0.13 in3.3 mm

N/A 67000 lbf299000 N299.00 kN

N/A 48000 lbf214000 N214.00 kN

6376/6320

N/A 2.3750 in60.325 mm

N/A 5.3447 in135.755 mm

N/A 2.1250 in53.975 mm

N/A 0.13 in3.3 mm

N/A 91000 lbf405000 N405.00 kN

N/A 65000 lbf290000 N290.00 kN

6376/6321

N/A 2.3750 in60.325 mm

N/A 5.1875 in131.763 mm

N/A 2.1250 in53.975 mm

N/A 0.13 in3.3 mm

N/A 91000 lbf405000 N405.00 kN

N/A 65000 lbf290000 N290.00 kN

6379/6320

N/A 2.5625 in65.088 mm

N/A 5.3447 in135.755 mm

N/A 2.1250 in53.975 mm

N/A 0.13 in3.3 mm

N/A 91000 lbf405000 N405.00 kN

N/A 65000 lbf290000 N290.00 kN

6379/6321

N/A 2.5625 in65.088 mm

N/A 5.1875 in131.763 mm

N/A 2.1250 in53.975 mm

N/A 0.13 in3.3 mm

N/A 91000 lbf405000 N405.00 kN

N/A 65000 lbf290000 N290.00 kN

6381/6320

N/A 2.1649 in54.988 mm

N/A 5.3447 in135.755 mm

N/A 2.1250 in53.975 mm

N/A 0.13 in3.3 mm

N/A 91000 lbf405000 N405.00 kN

N/A 65000 lbf290000 N290.00 kN

6381/6321

N/A 2.1649 in54.988 mm

N/A 5.1875 in131.763 mm

N/A 2.1250 in53.975 mm

N/A 0.13 in3.3 mm

N/A 91000 lbf405000 N405.00 kN

N/A 65000 lbf290000 N290.00 kN

6382/6320

N/A 2.5000 in63.500 mm

N/A 5.3447 in135.755 mm

N/A 2.1250 in53.975 mm

N/A 0.13 in3.3 mm

N/A 91000 lbf405000 N405.00 kN

N/A 65000 lbf290000 N290.00 kN

6382/6321

N/A 2.5000 in63.500 mm

N/A 5.1875 in131.763 mm

N/A 2.1250 in53.975 mm

N/A 0.13 in3.3 mm

N/A 91000 lbf405000 N405.00 kN

N/A 65000 lbf290000 N290.00 kN

6386/6320

N/A 2.6250 in66.675 mm

N/A 5.3447 in135.755 mm

N/A 2.1250 in53.975 mm

N/A 0.13 in3.3 mm

N/A 91000 lbf405000 N405.00 kN

N/A 65000 lbf290000 N290.00 kN

6386/6321

N/A 2.6250 in66.675 mm

N/A 5.1875 in131.763 mm

N/A 2.1250 in53.975 mm

N/A 0.13 in3.3 mm

N/A 91000 lbf405000 N405.00 kN

N/A 65000 lbf290000 N290.00 kN

6386A/6320

N/A 2.6250 in66.675 mm

N/A 5.3447 in135.755 mm

N/A 2.1250 in53.975 mm

N/A 0.13 in3.3 mm

N/A 91000 lbf405000 N405.00 kN

N/A 65000 lbf290000 N290.00 kN

6386A/6321

N/A 2.6250 in66.675 mm

N/A 5.1875 in131.763 mm

N/A 2.1250 in53.975 mm

N/A 0.13 in3.3 mm

N/A 91000 lbf405000 N405.00 kN

N/A 65000 lbf290000 N290.00 kN

6389/6320

N/A 2.6250 in66.675 mm

N/A 5.3447 in135.755 mm

N/A 2.1250 in53.975 mm

N/A 0.13 in3.3 mm

N/A 91000 lbf405000 N405.00 kN

N/A 65000 lbf290000 N290.00 kN

6389/6321

N/A 2.6250 in66.675 mm

N/A 5.1875 in131.763 mm

N/A 2.1250 in53.975 mm

N/A 0.13 in3.3 mm

N/A 91000 lbf405000 N405.00 kN

N/A 65000 lbf290000 N290.00 kN

639/632

N/A 2.5000 in63.500 mm

N/A 5.3750 in136.525 mm

N/A 1.6250 in41.275 mm

N/A 0.13 in3.3 mm

N/A 67000 lbf299000 N299.00 kN

N/A 48000 lbf214000 N214.00 kN

639/633

N/A 2.5000 in63.500 mm

N/A 5.1250 in130.175 mm

N/A 1.6250 in41.275 mm

N/A 0.13 in3.3 mm

N/A 67000 lbf299000 N299.00 kN

N/A 48000 lbf214000 N214.00 kN

6391/6320

N/A 2.3617 in59.987 mm

N/A 5.3447 in135.755 mm

N/A 2.1250 in53.975 mm

N/A 0.13 in3.3 mm

N/A 91000 lbf405000 N405.00 kN

N/A 65000 lbf290000 N290.00 kN

6391/6321

N/A 2.3617 in59.987 mm

N/A 5.1875 in131.763 mm

N/A 2.1250 in53.975 mm

N/A 0.13 in3.3 mm

N/A 91000 lbf405000 N405.00 kN

N/A 65000 lbf290000 N290.00 kN

641/632

N/A 2.6250 in66.675 mm

N/A 5.3750 in136.525 mm

N/A 1.6250 in41.275 mm

N/A 0.13 in3.3 mm

N/A 67000 lbf299000 N299.00 kN

N/A 48000 lbf214000 N214.00 kN

641/633

N/A 2.6250 in66.675 mm

N/A 5.1250 in130.175 mm

N/A 1.6250 in41.275 mm

N/A 0.13 in3.3 mm

N/A 67000 lbf299000 N299.00 kN

N/A 48000 lbf214000 N214.00 kN

643/632

N/A 2.7500 in69.850 mm

N/A 5.3750 in136.525 mm

N/A 1.6250 in41.275 mm

N/A 0.13 in3.3 mm

N/A 67000 lbf299000 N299.00 kN

N/A 48000 lbf214000 N214.00 kN

643/633

N/A 2.7500 in69.850 mm

N/A 5.1250 in130.175 mm

N/A 1.6250 in41.275 mm

N/A 0.13 in3.3 mm

N/A 67000 lbf299000 N299.00 kN

N/A 48000 lbf214000 N214.00 kN

644/632

N/A 2.8125 in71.438 mm

N/A 5.3750 in136.525 mm

N/A 1.6250 in41.275 mm

N/A 0.13 in3.3 mm

N/A 67000 lbf299000 N299.00 kN

N/A 48000 lbf214000 N214.00 kN