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NTN 7209CG/GNP4 PRECISION BALL BRG

BRAND: NTN Bearing | MODEL: 7209CG/GNP4 | CONDITION: NEW | SKU: 277771
NTN 7209CG/GNP4 PRECISION BALL BRG

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$277.68
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Weight: 0.88 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 17500 RPM
Limiting Speed - Grease 13500 RPM
Precision ISO Class 4
Configuration One
Preload Normal
Factor 14.2
Static Load Rating 6450 lbf / 28800 N / 28.80 kN
Dynamic Load Rating 9200 lbf / 41000 N / 41.00 kN
Enclosure Open
Weight 0.880 lb / 0.399 kg
Operating Temperature Range -40 to 250 ºF / -40 to 120 ºC
Dimensional Specifications
d 1.7717 in / 45.000 mm
D 3.3465 in / 85.000 mm
B 0.7480 in / 19.000 mm
r 0.0433 in / 1.100 mm
r1 0.0236 in / 0.600 mm
Contact Angle 15 º
a (Load Center) 0.7165 in / 18.200 mm
da min 2.0472 in / 52.000 mm
Da max 3.0709 in / 78.000 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 1.4961 in / 38.000 mm
Triple Row Width 2.2441 in / 57.000 mm
Quadruple Row Width 2.9921 in / 76.000 mm