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Unit of Measure

Technical Specifications

Type

N/A Main Spindle Bearing

Bore Type

N/A Round

Material

N/A High Carbon Chrome Steel

Cage Type

N/A Machined

Cage Material

N/A Phenolic Resin

Ball Material

N/A Steel

Limiting Speed - Oil

N/A 24000 RPM

Limiting Speed - Grease

N/A 19000 RPM

Seal Type

N/A None

Seal Material

N/A None

Precision

N/A Special Precision

Configuration

N/A Two

Factor

N/A 10.4

Static Load Rating

N/A 1840 lbf8200 N8.20 kN

Dynamic Load Rating

N/A 2320 lbf10300 N10.30 kN

Enclosure

N/A Open

Weight

N/A 0.214 lb0.097 kg

Operating Temperature Range

N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Double Angular Contact Ball Bearing for Motors and Lathes - Tandem Arrangement - Dimensions

d

N/A 1.1811 in30.000 mm

D

N/A 1.8504 in47.000 mm

B

N/A 0.3543 in9.000 mm

2B

N/A 0.7087 in18.000 mm

d1

N/A 1.3976 in35.500 mm

d2

N/A 1.3189 in33.500 mm

D1

N/A 1.6339 in41.500 mm

r

N/A 0.0118 in0.300 mm

r1

N/A 0.0059 in0.150 mm

Contact Angle

N/A 15 º

da min

N/A 1.2795 in32.500 mm

db min

N/A 1.2402 in31.500 mm

Da max

N/A 1.7520 in44.500 mm

ras max

N/A 0.0118 in0.300 mm

r1as max

N/A 0.0059 in0.150 mm