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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

128000 lbf395000 N570.00 kN

Dynamic Load Rating

96500 lbf325000 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

3.5433 in90 mm

D

7.4803 in190 mm

B

2.5197 in64.000 mm

Fw

4.5276 in115.000 mm

d1

4.9213 in125.000 mm

B1

0.4724 in12.000 mm

B2

1.0236 in26.000 mm

J

4.9213 in125.000 mm

r

0.1181 in3.000 mm

r1

0.1181 in3.000 mm

da min

4.0551 in103.000 mm

db min

4.0551 in103.000 mm

Da max

6.9685 in177.000 mm

Db max

6.9685 in177.000 mm

Db min

6.6535 in169.000 mm