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30 mm x 72 mm x 19 mm KOYO 30306DJR tapered roller bearings
High Quality 30 mm x 72 mm x 19 mm KOYO 30306DJR tapered roller bearings. Competitive 30x72x20.75 Bearing Pricing. 30 mm x 72 mm x 19 mm Accept Small Order. Easy SKF BEARING MANUFACTURING CO.,LTD. and Cylindrical Bore Bore Type 166 mm Da (max) Fast Shipping.
- KOYO
30306DJR
- 2.5 mm
- Cylindrical Bore
- 166 mm
- 13.3
- Single Row
- 0.030 to 0.058 mm
- 133,000 N
- Double Seal
-
SKF BEARING MANUFACTURING CO.,LTD.2020-07-10 09:46:19
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30 mm x 72 mm x 19 mm KOYO 30306DJR tapered roller bearings Product features
| ra (max): | 2.5 mm | Bore Type: | Cylindrical Bore | Da (max): | 166 mm |
| Factor fo: | 13.3 | Configuration: | Single Row | Radial Clearance: | 0.030 to 0.058 mm |
| Dynamic Load Rating: | 133,000 N | Enclosure: | Double Seal | D: | 180 mm |
| Limiting Speed - Grease: | 3,800 rpm | Size (mm): | 30 mm x 72 mm x 19 mm |
30 mm x 72 mm x 19 mm KOYO 30306DJR tapered roller bearings Specifications
KOYO 30306DJR bearing Size Chart (mm/inches) | |
|---|---|
| Series | 14000 |
| Cone Part Number | 14139X |
| Cup Part Number | 14274A |
| Design Units | Imperial |
| Bearing Weight | 0.30 Kg |
| Cage Type | Stamped Steel |
| d | 35.001 mm |
| D | 68.956 mm |
| B - Cone Width | 19.583 mm |
| C - Cup Width | 15.875 mm |
| B | 19.845 mm |
| R - Cone Backface To Clear Radius1 | 3.560 mm |
| r - Cup Backface To Clear Radius2 | 3.30 mm |
| da - Cone Frontface Backing Diameter | 40.89 mm |
| db - Cone Backface Backing Diameter | 46.99 mm |
| Da - Cup Frontface Backing Diameter | 63.00 mm |
| Db - Cup Backface Backing Diameter | 58.93 mm |
| Ab - Cage-Cone Frontface Clearance | 1.8 mm |
| Aa - Cage-Cone Backface Clearance | 0.5 mm |
| a - Effective Center Location3 | -4.3 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)4 | 3180 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)5 | 12300 lbf |
| C0 - Static Radial Rating | 13900 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 2080 lbf |
| K - Factor7 | 1.53 |
| e - ISO Factor8 | 0.38 |
| Y - ISO Factor9 | 1.57 |
| G1 - Heat Generation Factor (Roller-Raceway) | 18 |
| G2 - Heat Generation Factor (Rib-Roller End) | 13.3 |
| Cg - Geometry Factor | 0.0668 |
30 mm x 72 mm x 19 mm KOYO 30306DJR tapered roller bearings Cad Models
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