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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

56000 lbf248000 N248.00 kN

Dynamic Load Rating

44500 lbf197000 N197.00 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

6.2992 in160 mm

B

1.5748 in40.000 mm

Fw

4.2126 in107.000 mm

d1

4.4961 in114.200 mm

B1

0.3543 in9.000 mm

B2

0.6299 in16.000 mm

J

4.4961 in114.200 mm

r

0.0787 in2.000 mm

r1

0.0787 in2.000 mm

da min

3.8976 in99.000 mm

db min

3.8976 in99.000 mm

Da max

5.9449 in151.000 mm

Db max

5.9449 in151.000 mm

Db min

5.7480 in146.000 mm