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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

17400 lbf77500 N77.50 kN

Dynamic Load Rating

16700 lbf74500 N74.50 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

1.1811 in30.000 mm

D

2.8346 in72.000 mm

B

1.0630 in27.000 mm

Fw

1.6535 in42.000 mm

d1

1.8071 in45.900 mm

B1

0.1969 in5.000 mm

B2

0.4528 in11.500 mm

J

1.7677 in44.900 mm

r

0.0394 in1.000 mm

r1

0.0433 in1.100 mm

da min

1.4370 in36.500 mm

Da max

2.5787 in65.500 mm