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Home>Products>angular contact ball bearings>45 mm x 100 mm x 25 mm NACHI 7309CDT angular contact ball bearings
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45 mm x 100 mm x 25 mm NACHI 7309CDT angular contact ball bearings
100% Authentic. 45 mm x 100 mm x 25 mm NACHI 7309CDT angular contact ball bearings Highest 45 mm x 100 mm x 25 mm Quality. Certified Supplier.
- NACHI
7309CDT
- 0.39
- 2.13 in
- 26.4
- 1.5625 in
- 24780
- 24720XD
- 0.0767
- 0.9063 in
45 mm x 100 mm x 25 mm NACHI 7309CDT angular contact ball bearingsTechnical information
| e - ISO Factor8: | 0.39 | db - Cone Backface Backing Diameter: | 2.13 in | G1 - Heat Generation Factor (Roller-Raceway)11: | 26.4 |
| C - Double Cup Width: | 1.5625 in | Cone Part Number: | 24780 | Cup Part Number: | 24720XD |
| Cg - Geometry Factor12: | 0.0767 | B - Cone Width: | 0.9063 in | Cage Type: | Stamped Steel |
| R - Cone Backface To Clear Radius1: | 0.14 in | Size (mm): | 45 mm x 100 mm x 25 mm |
45 mm x 100 mm x 25 mm NACHI 7309CDT angular contact ball bearingsCross reference
| Type | Slewing Bearing | Bore Size | 200 - 5000 mm | Outside Diameter | 200 - 5000 mm |
| Feature | Four Point Contact | Gear Options | External Gear Only | Seals Type | Rubber Sealed |
| Place of Origin | Henan, China | Product Name | Rotary Table Roller Bearing Yrt120 Yrt Types Slewing Bearings | Bearing type | Four Point Contact Ball Slewing Bearing |
| Application | Large turntable, Single-row, Slewing bearing ring | Material | GB42CrMo(DIN42CrMo4/BS708A42/AISI4140) | Load | Axial, Radial and Moment Loads |
| Core Hardness | 250-300 HB | Raceway Hardness | 55-60 HRC | Certificate | API Q1 & ISO9001:2008 |
| Service | Design, Manufacturing, Customized |
| Ball diameter Dw | 19.05 mm |
| db min. | 119 mm |
| D1 | 151.5 mm |
| Limiting speed for oil lubrication | 12000 mm/min |
| Preload class D | 337 N/micron |
| Calculation factor f0 | 15.5 |
| Ball - z | 20 |
| Calculation factor fHC | 1 |
| Fatigue load limit Pu | 3.9 kN |
| Calculation factor - f2C | 1.05 |
45 mm x 100 mm x 25 mm NACHI 7309CDT angular contact ball bearingsSpecifications
| interchange45 mm x 100 mm x 25 mm NACHI 7309CDT angular contact ball bearingsguide | ||||||||
| d | C | D | B | a | 2B | r1 | C0 | |
| S7309B | 45 mm | 60,5 kN | 100 mm | 25 mm | - | - | - | 38,8 kN |
| 7309C | 45 mm | 25 mm | 100 mm | 25 mm | - | - | - | - |
| 7309C | 45 mm | 63,5 kN | 100 mm | 25 mm | -4.1 mm | - | 1 mm | 43,5 kN |
| 7309C | 45 mm | 25 mm | 100 mm | 25 mm | 22.3 mm | - | - | - |
| 7309CDT | 45 mm | 103 kN | 100 mm | 25 mm | - | 50 mm | 1 mm | 87 kN |
| 7309CDT | 45 mm | 104 kN | 100 mm | 25 mm | - | 50 mm | - | 86 kN |
| 7309DF | 45 mm | 103 kN | 100 mm | 25 mm | 33,5 mm | 50 mm | - | 88 kN |
| 7309DT | 45 mm | 103 kN | 100 mm | 25 mm | 8.4 mm | 50 mm | 1 mm | 87 kN |
| 7309CDT | 45 | - | 100 | 50 | - | - | - | - |
| 7309CDT FY | 45 | - | 100 | 50 | - | - | - | - |
Contact Us
- NTN Bearing Manufacturing of Canada
- Address2470 Kitimat Road, Mississauga, Ontario, L5N 1M6, Canada
- Phone(Working Time)329-697-8609
- Fax
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