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NTN 7218BG MEDIUM SIZE BALL BRG(STANDARD)

BRAND: NTN Bearing | MODEL: 7218BG | CONDITION: NEW | SKU: 277693
NTN 7218BG MEDIUM SIZE BALL BRG(STANDARD)

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$236.05
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Additional Description

Technical Specifications

material High Carbon Chrome Steel
cage Steel
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 Pressed
Cage Material Steel
Ball Material Steel
Limiting Speed - Oil 5000 RPM
Limiting Speed - Grease 3800 RPM
Precision ISO Class 0
Configuration One
Static Load Rating 21100 lbf / 94000 N / 94.00 kN
Dynamic Load Rating 24100 lbf / 107000 N / 107.00 kN
Enclosure Open
Weight 4.916 lb / 2.230 kg
Operating Temperature Range -40 to 250 ºF / -40 to 120 ºC
Dimensional Specifications
d 3.5433 in / 90.000 mm
D 6.2992 in / 160.000 mm
B 1.1811 in / 30.000 mm
r 0.0787 in / 2.000 mm
r1 0.0394 in / 1.000 mm
Contact Angle 40 º
a (Load Center) 2.6575 in / 67.500 mm
da min 3.9370 in / 100.000 mm
db min 3.7598 in / 95.500 mm
Da max 5.9055 in / 150.000 mm
Db max 6.0827 in / 154.500 mm
ras max 0.0787 in / 2.000 mm
r1as max 0.0394 in / 1.000 mm
Double Row Width 2.3622 in / 60.000 mm
Triple Row Width 3.5433 in / 90.000 mm
Quadruple Row Width 4.7244 in / 120.000 mm