NTN HTA024DB/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
Stratified
Cage Material
Phenolic
Ball Material
Steel
Limiting Speed - Oil
6300 RPM
Limiting Speed - Grease
5000 RPM
Precision
ISO Class 4
Configuration
Two
Preload
Normal
Static Load Rating
228000 N
Dynamic Load Rating
89000 N
Enclosure
Open
Weight
4.426 kg
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
d
120.000 mm
D
180.000 mm
B
27.000 mm
2B
54.000 mm
d1
143.300 mm
D2
163.500 mm
r
2.000 mm
r1
1.000 mm
Contact Angle
40 º
2a
153.600 mm
da min
134.000 mm
Db max
172.500 mm
ras max
2.000 mm
r1as max
1.000 mm
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