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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 lbf131000 N570.00 kN

Dynamic Load Rating

96500 lbf121000 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

1.9685 in50.000 mm

D

4.3307 in110.000 mm

B

1.5748 in40.000 mm

Fw

2.5591 in65.000 mm

d1

2.7953 in71.000 mm

B1

0.3150 in8.000 mm

B2

0.6693 in17.000 mm

J

2.7953 in71.000 mm

r

0.0787 in2.000 mm

r1

0.0787 in2.000 mm

da min

2.3228 in59.000 mm

db min

2.3228 in59.000 mm

Da max

3.9764 in101.000 mm

Db max

3.9764 in101.000 mm

Db min

3.8583 in98.000 mm