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NTN 7912CG/GNP4 PRECISION BALL BRG

BRAND: NTN Bearing | MODEL: 7912CG/GNP4 | CONDITION: NEW | SKU: 277424
NTN 7912CG/GNP4 PRECISION BALL BRG

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$399.10
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Weight: 0.42 lbs UOM: EA
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Additional Description

Technical Specifications

material High Carbon Chrome Steel
cage Nylon
enclosure Open
bearing type Angular Contact Ball Bearing

CAD drawing

Documents

Description

Technical Specifications
Type Angular Contact Ball Bearing
Bore Type Round
Material High Carbon Chrome Steel
Cage Type Fiber Glass Reinforced
Cage Material Nylon
Ball Material Steel
Limiting Speed - Oil 15000 RPM
Limiting Speed - Grease 11000 RPM
Precision ISO Class 4
Configuration One
Preload Normal
Factor 16.5
Static Load Rating 4400 lbf / 19500 N / 19.50 kN
Dynamic Load Rating 4500 lbf / 20000 N / 20.00 kN
Enclosure Open
Weight 0.421 lb / 0.191 kg
Operating Temperature Range -40 to 250 ºF / -40 to 120 ºC
Dimensional Specifications
d 2.3622 in / 60.000 mm
D 3.3465 in / 85.000 mm
B 0.5118 in / 13.000 mm
r 0.0394 in / 1.000 mm
r1 0.0236 in / 0.600 mm
Contact Angle 15 º
a (Load Center) 0.6299 in / 16.000 mm
da min 2.5787 in / 65.500 mm
Da max 3.1299 in / 79.500 mm
Db max 3.1693 in / 80.500 mm
ras max 0.0394 in / 1.000 mm
r1as max 0.0236 in / 0.600 mm
Double Row Width 1.0236 in / 26.000 mm
Triple Row Width 1.5354 in / 39.000 mm
Quadruple Row Width 2.0472 in / 52.000 mm