
NTN Bearing Corp.
7309BDB
Single Row Angular Contact Ball Bearing - Back-to-Back Arrangement
Item #104125302


- Round Bore
- Angular Contact Ball Bearing
- 45 mm Inside Diameter
- 100 mm Outside Diameter
- 50 mm Width
Fillet Radius | 1.5 mm |
Temperature Range [Min] | -40 °F |
Dynamic Load Rating | 21400 lbf |
Limiting Speed - Oil | 7200 rpm |
Material | High Carbon Chrome Steel |
Bore Type | Round Bore |
I.D. | 45 mm |
Enclosure | Open |
O.D. | 100 mm |
Contact Angle | 40° |
Temperature Range [Max] | 250 °F |
Precision Level | ISO Class 0 |
Bearing Arrangement | Back-to-Back |
Inch/Metric | Metric |
Bearing Type | Angular Contact Ball Bearing |
No. in Set | Duplex Set |
Snap Ring | No Snap Ring |
Rows of Balls | Single |
Inner Ring Width | 25 mm |
Ball Material | Steel |
Limiting Speed - Grease | 5400 rpm |
Outer Ring Width | 25 mm |
Static Load Rating [Max] | 18100 lbf |
Weight | 3.735 LB |
EAN or UPC | 4547359450224 |
