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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 lbf430000 N570.00 kN

Dynamic Load Rating

96500 lbf355000 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

3.1496 in80 mm

D

6.6929 in170 mm

B

2.2835 in58 mm

Fw

3.9764 in101.000 mm

d1

4.3701 in111.000 mm

B1

0.4331 in11.000 mm

B2

0.7874 in20.000 mm

J

4.3701 in111.000 mm

r

0.0827 in2.100 mm

r1

0.0827 in2.100 mm

da min

3.5827 in91.000 mm

Da max

6.2598 in159.000 mm