NTN HTA924ADB/GMP4L
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
Machined
Cage Material
Phenolic
Ball Material
Steel
Limiting Speed - Oil
8800 RPM
Limiting Speed - Grease
7000 RPM
Precision
ISO Class 4
Configuration
Two
Preload
Medium
Static Load Rating
140000 N
Dynamic Load Rating
48000 N
Enclosure
Open
Weight
2.372 kg
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
d
120.000 mm
D
165.000 mm
B
20.250 mm
2B
40.500 mm
d1
137.400 mm
D2
152.300 mm
r
1.100 mm
r1
0.600 mm
Contact Angle
30 º
2a
102.900 mm
da min
130.000 mm
Db max
159.000 mm
ras max
1.000 mm
r1as max
0.600 mm
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