7920UAD
MORE +
CLOSE +

NTN 7920UAD

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 Machined
Cage Material Phenolic
Ball Material Steel
Limiting Speed - Oil 13700 RPM
Limiting Speed - Grease 8500 RPM
Configuration One
Static Load Rating 57500 N
Dynamic Load Rating 57500 N
Enclosure Open
Weight 0.810 kg
Operating Temperature Range -40 to 120 ºC

Dimensional Specifications

d 100.000 mm
D 140.000 mm
B 20.000 mm
d1 113.600 mm
d2 110.500 mm
D1 126.400 mm
D2 132.600 mm
r 1.100 mm
r1 0.600 mm
Contact Angle 25 º
a (Load Center) 38.100 mm
da min 107.000 mm
Da max 133.000 mm
Db max 135.500 mm
ras max 1.000 mm
r1as max 0.600 mm
Double Row Width 40.000 mm
Triple Row Width 60.000 mm
Quadruple Row Width 80.000 mm