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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

128000 lbf850000 N570.00 kN

Dynamic Load Rating

96500 lbf625000 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

7.0866 in180.000 mm

D

12.5984 in320.000 mm

B

2.0472 in52.000 mm

Fw

8.5433 in217.000 mm

d1

9.1102 in231.400 mm

B1

0.4724 in12.000 mm

B2

0.7874 in20.000 mm

J

9.1102 in231.400 mm

r

0.1575 in4.000 mm

r1

0.1575 in4.000 mm

da min

7.7165 in196 mm

Da max

11.9685 in304 mm