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Unit of Measure

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Ordering Options

N/A Contact NTN Customer Relations

Technical Specifications

Type

N/A Expansion Compensating Bearing

Bore Type

N/A Round

Material

N/A High Carbon Chrome Steel

Cage Type

N/A Pressed

Cage Material

N/A Steel

Ball Material

N/A Steel

Limiting Speed - Oil

N/A 9800 RPM

Limiting Speed - Grease

N/A 8400 RPM

Precision

N/A ISO Class 0

Configuration

N/A One

Factor

N/A 15.5

Radial Internal Clearance

N/A CN

Static Load Rating

N/A 3750 lbf16600 N16.60 kN

Dynamic Load Rating

N/A 5440 lbf24200 N24.20 kN

Enclosure

N/A Open

Operating Temperature Range

N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Expansion Compensating Bearing - Open Type - Dimensions

d

N/A 1.9685 in50.000 mm

D

N/A 3.1496 in80.000 mm

B

N/A 0.6299 in16.000 mm

r

N/A 0.0394 in1.000 mm

da min

N/A 2.1654 in55.000 mm

da max

N/A 2.2638 in57.500 mm

Da max

N/A 2.9528 in75.000 mm

ras max

N/A 0.0197 in0.5 mm