Unit of Measure

Technical Specifications

Type

Cylindrical Roller Bearing

Bore Type

Round

Material

Hardened Alloy Steel

Cage Material

Pressed Steel

Configuration

One

Tolerance

ISO Class 0 (RBEC 1)

Oil Hole

w/o Oil Hole

Radial Internal Clearance

CN

Static Load Rating

46500 lbf207000 N207.00 kN

Dynamic Load Rating

42500 lbf190000 N190.00 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

1.5354 in39 mm

Fw

4.0551 in103.000 mm

d1

4.4016 in111.800 mm

B1

0.4331 in11.000 mm

B2

0.7677 in19.500 mm

J

4.4016 in111.800 mm

r

0.0787 in2.000 mm

r1

0.0827 in2.100 mm

da min

3.5827 in91.000 mm

db min

4.1339 in105.000 mm

Da max

6.2598 in159.000 mm

Db max

6.2598 in159.000 mm

Db min

5.9449 in151.000 mm