NTN HTA022UT2DB/GNP4L
Duplex Angular Contact Ball Bearings for Axial Loads - HTA Type
(BRAND)：NTN
(Availability)：In Stock
Technical Specifications
Type
Main Spindle Bearing
Bore Type
Round
Material
High Carbon Chrome Steel
Cage Type
Fiber Glass Reinforced
Cage Material
Nylon
Ball Material
Steel
Limiting Speed - Oil
6800 RPM
Limiting Speed - Grease
5400 RPM
Precision
ISO Class 4
Configuration
Two
Preload
Normal
Static Load Rating
222000 N
Dynamic Load Rating
88500 N
Enclosure
Open
Weight
4.280 kg
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
d
110.000 mm
D
170.000 mm
B
27.000 mm
2B
54.000 mm
d1
133.100 mm
D2
153.400 mm
r
2.000 mm
r1
1.000 mm
Contact Angle
40 º
2a
145.100 mm
da min
124.000 mm
Db max
162.500 mm
ras max
2.000 mm
r1as max
1.000 mm
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