
28990 - 28921DC
📏 Dimensions on request



Tapered Roller Bearings · Dimensions on request
| Brand | TIMKEN |
|---|---|
| Category | Tapered Roller Bearings |
| Type | Tapered Roller Bearings |
| Dimensions (d × D × B) | Dimensions on request |
| Catalogue Ref. | PcixZb5c4B |
| Aa - Cage-Cone Backface Clearance | 1.3 mm0.05 in |
| Ab - Cage-Cone Frontface Clearance | 4.6 mm0.18 in |
| B - Cone Width | 25.000 mm0.9843 in |
| Bearing Weight | 1.3 Kg3 lb |
| C - Cup Width | 22.000 mm0.8661 in |
| C0 - Static Radial Rating | 40400 lbf180000 N |
| Cage Type | Stamped Steel |
| Cone Part Number | X30215 |
| Cup Part Number | Y30215 |
| D - Cup Outer Diameter | 130.000 mm5.1181 in |
| Da - Cup Frontface Backing Diameter | 124.00 mm4.89 in |
| Db - Cup Backface Backing Diameter | 119.89 mm4.72 in |
| Design Units | METRIC |
| G1 - Heat Generation Factor (Roller-Raceway) | 74.3 |
| G2 - Heat Generation Factor (Rib-Roller End) | 23.5 |
| Series | 30215 |
| T - Bearing Width | 27.250 mm1.0728 in |
| d - Bore | 75.000 mm2.9528 in |
| da - Cone Frontface Backing Diameter | 85.09 mm3.35 in |
| db - Cone Backface Backing Diameter | 87.88 mm3.46 in |

📏 Dimensions on request

📏 Dimensions on request

📏 Dimensions on request

📏 Dimensions on request

📏 Dimensions on request

📏 Dimensions on request

📏 Dimensions on request

📏 Dimensions on request

📏 Dimensions on request

📏 Dimensions on request

📏 Dimensions on request

📏 Dimensions on request

📏 Dimensions on request

📏 Dimensions on request