NTN 7022DB/GNP5
Duplex Angular Contact Ball Bearings
(BRAND)：NTN
(Availability)：In Stock
Technical Specifications
Type
Angular Contact Ball Bearing
Bore Type
Round
Material
High Carbon Chrome Steel
Cage Type
High Strength, 2 piece, Machined
Cage Material
Brass
Ball Material
Steel
Limiting Speed - Oil
4200 RPM
Limiting Speed - Grease
3100 RPM
Precision
ISO Class 5
Configuration
Two
Preload
Normal
Static Load Rating
186000 N
Dynamic Load Rating
149000 N
Enclosure
Open
Weight
3.888 kg
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
d
110.000 mm
D
170.000 mm
B
28.000 mm
2B
56.000 mm
d1
130.200 mm
d2
125.400 mm
D1
149.900 mm
D2
159.300 mm
r
2.000 mm
r1
1.000 mm
Contact Angle
30 º
da min
120.000 mm
Da max
160.000 mm
Db max
164.500 mm
ras max
2.000 mm
r1as max
1.000 mm
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