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Unit of Measure

Technical Specifications

Type

Cylindrical Roller Bearing

Bore Type

Round

Material

Hardened Alloy Steel

Cage Material

Nylon

Configuration

One

Tolerance

ISO Class 0 (RBEC 1)

Oil Hole

w/o Oil Hole

Radial Internal Clearance

CN

Static Load Rating

40500 lbf181000 N181.00 kN

Dynamic Load Rating

33500 lbf149000 N149.00 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

2.5591 in65.000 mm

D

4.7244 in120.000 mm

B

1.2205 in31.000 mm

Fw

3.0906 in78.500 mm

d1

3.3268 in84.500 mm

B1

0.2362 in6.000 mm

B2

0.4134 in10.500 mm

J

3.3268 in84.500 mm

r

0.0591 in1.500 mm

r1

0.0591 in1.500 mm

da min

2.8740 in73.000 mm

Da max

4.4094 in112.000 mm