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Duplex Angular Contact Ball Bearing - Back-to-Back Arrangement
MODEL 7210DB
$979.30 Each
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2B
1.5748 in
B (in)
0.7874
Ball material
Steel
Ball Material
Steel
Bore type
Round
Bore Type
Round
Cage material
Steel
Cage Material
Steel
Cage type
Pressed
Cage Type
Pressed
Configuration
Two
Contact angle
30 º
D (in)
3.5433
d (in)
1.9685
da min
2.2441 in
Db max
3.3661 in
Dynamic load rating
15100 lbf
Dynamic Load Rating
15100 lbf
Enclosure
Open
Limiting speed - grease
6300 RPM
Limiting Speed - Grease
6300 RPM
Limiting speed - oil
8300 RPM
Limiting Speed - Oil
8300 RPM
Material
High Carbon Chrome Steel
Operating temperature range
-40 to 250 ºF
Operating Temperature Range
-40 to 250 °F
Precision
ISO Class 0
r (in)
0.0433
r1
0.0236 in
r1as max
0.0236 in
ras max
0.0394 in
Static load rating
14200 lbf
Static Load Rating
14200 lbf
Type
Angular Contact Ball Bearing
Technical Specifications
Type | Angular Contact Ball Bearing |
Bore Type | Round |
Material | High Carbon Chrome Steel |
Cage Type | Pressed |
Cage Material | Steel |
Ball Material | Steel |
Limiting Speed - Oil | 8300 RPM |
Limiting Speed - Grease | 6300 RPM |
Precision | ISO Class 0 |
Configuration | Two |
Static Load Rating | 14200 lbf63000 N63.00 kN |
Dynamic Load Rating | 15100 lbf67000 N67.00 kN |
Enclosure | Open |
Weight | 2.013 lb0.913 kg |
Operating Temperature Range | -40 to 250 F-40 to 120 C |
Dimensional Specifications
| |
d | 1.9685 in50.000 mm |
D | 3.5433 in90.000 mm |
B | 0.7874 in20.000 mm |
2B | 1.5748 in40.000 mm |
r | 0.0433 in1.100 mm |
r1 | 0.0236 in0.600 mm |
Contact Angle | 30 |
da min | 2.2441 in57.000 mm |
Db max | 3.3661 in85.500 mm |
ras max | 0.0394 in1.000 mm |
r1as max | 0.0236 in0.600 mm |
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