NTN BNT910DTUP
Double Angular Contact Ball Bearings for Motors and Lathes
(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 Resin
Ball Material
Steel
Seal Type
None
Seal Material
None
Precision
Special Precision
Configuration
Two
Factor
10.5
Enclosure
Open
Weight
0.250 kg
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
d
50.000 mm
D
72.000 mm
B
12.000 mm
2B
24.000 mm
d1
56.600 mm
d2
53.600 mm
D1
65.400 mm
r
0.600 mm
r1
0.300 mm
Contact Angle
15 º
da min
54.500 mm
db min
52.500 mm
Da max
67.500 mm
ras max
0.600 mm
r1as max
0.300 mm
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