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Unit of Measure

Technical Specifications

Type

Cylindrical Roller Bearing

Bore Type

Round

Material

Hardened Alloy Steel

Cage Material

High Strength Machined Brass Rivetless w/ square holes

Configuration

One

Tolerance

ISO Class 0 (RBEC 1)

Oil Hole

w/o Oil Hole

Radial Internal Clearance

CN

Static Load Rating

128000 lbf620000 N570.00 kN

Dynamic Load Rating

96500 lbf450000 N430.00 kN

Enclosure

Open

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Cylindrical Roller Bearing w/ One Lip Inner Ring w/ Outer Ring & Roller Assembly, Separate Thrust Collar- NH Series - Dimensions

d

4.7244 in120.000 mm

D

8.4646 in215.000 mm

B

2.2835 in58.000 mm

Fw

5.6496 in143.500 mm

d1

6.0591 in153.900 mm

B1

0.4331 in11.000 mm

B2

0.7874 in20.000 mm

J

6.0591 in153.900 mm

r

0.0827 in2.100 mm

r1

0.0827 in2.100 mm

da min

5.1575 in131.000 mm

Da max

8.0315 in204.000 mm