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Unit of Measure

Technical Specifications

Type

Machined-Ring Needle Roller Bearing - Separable Type

Bore Type

Round

Material

High Carbon Chrome Steel

Cage Material

Steel

Limiting Speed - Oil

5500 rpm

Limiting Speed - Grease

3600 rpm

Precision

ISO Class 0

Configuration

Two

Enclosure

Open

Bearing Design

w/ Inner Ring

Oil Hole

w/ Oil Hole

Radial Internal Clearance

CN

Static Load Rating

71000 lbf315000 N315.00 kN

Dynamic Load Rating

25900 lbf115000 N115.00 kN

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Double Row Machined-Ring Needle Roller Bearings - Separable Type w/ Inner Ring - Dimensions

d

2.5591 in65.000 mm

D

3.7402 in95.000 mm

F

2.9528 in75.000 mm

E

3.2677 in83.000 mm

C

2.3622 in60 mm

r

0.03940 in1.000 mm

da min

2.7559 in70.000 mm

Da max

3.5433 in90.000 mm

db min

3.2362 in82.200 mm

Db max

2.9921 in76.000 mm

ras max

0.0394 in1.000 mm