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N/A Contact NTN Customer Relations

Technical Specifications

Type

N/A Machined-Ring Needle Roller Bearing - Separable Type

Bore Type

N/A Round

Material

N/A High Carbon Chrome Steel

Cage Material

N/A Steel

Limiting Speed - Oil

N/A 5500 RPM

Limiting Speed - Grease

N/A 3800 RPM

Precision

N/A ISO Class 0

Configuration

N/A Two

Enclosure

N/A Open

Bearing Design

N/A w/ Inner Ring

Oil Hole

N/A w/ Oil Hole

Radial Internal Clearance

N/A CN

Static Load Rating

N/A 67000 lbf297000 N297.00 kN

Dynamic Load Rating

N/A 25200 lbf112000 N112.00 kN

Operating Temperature Range

N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


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

d

N/A 2.3622 in60.000 mm

D

N/A 3.5433 in90.000 mm

F

N/A 2.7559 in70.000 mm

E

N/A 3.0709 in78.000 mm

C

N/A 2.3622 in60.000 mm

r

N/A 0.0394 in1.000 mm

da min

N/A 2.5591 in65.000 mm

Da max

N/A 3.3465 in85.000 mm

db min

N/A 3.0394 in77.200 mm

Db max

N/A 2.7953 in71.000 mm

ras max

N/A 0.0394 in1.000 mm