Unit of Measure

Technical Specifications

Type

Needle Roller Bearing

Roller Type

Needle

Configuration

Two

Material

High Carbon Chrome Steel

Cage Material

Steel

Limiting Speed - Oil

4400 rpm

Limiting Speed - Grease

2900 rpm

Precision

ISO Class 0

Enclosure

Open

Static Load Rating

67000 lbf298000 N298.00 kN

Dynamic Load Rating

31000 lbf137000 N137.00 kN

Weight

2.176 lb0.987 kg

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Double Row Machined-Ring Needle Roller Bearing, w/o Inner Ring - RNA69.R Series - Dimensions

Fw

3.5433 in90 mm

Fw Tolerance

0.058/0.036 mm

D

4.33070 in110.000 mm

C

2.126 in54 mm

r

0.03940 in1.000 mm

Da max

4.1339 in105 mm

ras max

0.0394 in1.000 mm