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Unit of Measure

Technical Specifications

Type

Cylindrical Roller Bearing

Bore Type

Round

Material

Hardened Alloy Steel

Cage Material

High Strength Machined Brass Rivetless w/ square holes

Configuration

One

Tolerance

ISO Class 0 (RBEC 1)

Oil Hole

w/o Oil Hole

Radial Internal Clearance

CN

Static Load Rating

74000 lbf330000.0 N330.00 kN

Dynamic Load Rating

65500 lbf291000 N291.00 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

3.3465 in85.000 mm

D

7.0866 in180.000 mm

B

1.6142 in41.000 mm

Fw

4.2520 in108.000 mm

d1

4.6614 in118.400 mm

B1

0.4724 in12.000 mm

B2

0.7283 in18.500 mm

J

4.6260 in117.500 mm

r

0.1181 in3.000 mm

r1

0.1181 in3.000 mm

da min

3.8583 in98.000 mm

Da max

6.5748 in167.000 mm