7021UAD
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NTN 7021UAD

Single Angular Contact Ball Bearings - Ultage Type

(BRAND):NTN
(Availability):In Stock

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 12400 RPM
Limiting Speed - Grease 7700 RPM
Configuration One
Static Load Rating 89000 N
Dynamic Load Rating 86000 N
Enclosure Open
Weight 1.580 kg
Operating Temperature Range -40 to 120 ºC

Dimensional Specifications

d 105.000 mm
D 160.000 mm
B 26.000 mm
d1 123.500 mm
d2 119.200 mm
D1 141.500 mm
D2 150.200 mm
r 2.000 mm
r1 1.000 mm
Contact Angle 25 º
a (Load Center) 44.100 mm
da min 115.000 mm
Da max 150.000 mm
Db max 154.500 mm
ras max 2.000 mm
r1as max 1.000 mm
Double Row Width 52.000 mm
Triple Row Width 78.000 mm
Quadruple Row Width 104.000 mm