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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

11500 lbf51000 N51.00 kN

Dynamic Load Rating

10800 lbf48000 N48.00 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

1.9685 in50 mm

D

3.5433 in90.000 mm

B

0.7874 in20 mm

Fw

2.3780 in60.400 mm

d1

2.5433 in64.600 mm

B1

0.1969 in5.000 mm

B2

0.3937 in10.000 mm

J

2.5433 in64.600 mm

r

0.0433 in1.100 mm

r1

0.0433 in1.100 mm

da min

2.2244 in56.500 mm

db min

2.2244 in56.500 mm

Da max

3.2874 in83.500 mm

Db max

3.2874 in83.500 mm

Db min

3.2677 in83.000 mm