NTN 7912UAD
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
22600 RPM
Limiting Speed - Grease
14000 RPM
Configuration
One
Static Load Rating
19100 N
Dynamic Load Rating
19100 N
Enclosure
Open
Weight
0.190 kg
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
d
60.000 mm
D
85.000 mm
B
13.000 mm
d1
68.700 mm
d2
66.800 mm
D1
76.400 mm
D2
80.000 mm
r
1.000 mm
r1
0.600 mm
Contact Angle
25 º
a (Load Center)
23.500 mm
da min
65.500 mm
Da max
79.500 mm
Db max
80.500 mm
ras max
1.000 mm
r1as max
0.600 mm
Double Row Width
26.000 mm
Triple Row Width
39.000 mm
Quadruple Row Width
52.000 mm
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