his is the most basic and most widely used type of tapered roller bearing. It consists of two main separable parts: the cone (inner ring) assembly and the cup (outer ring).
Part Number |
d - Bore |
D - Outer Diameter |
B - Width |
Cr - Dynamic Radial Rating |
Cor - Static Radial Rating |
Reference speed |
Limiting speed |
|---|---|---|---|---|---|---|---|
| 30215-A | 75 mm | 130 mm | 25 mm | 135000 N | 169000 N | 3600 rpm | 5500 rpm |
| 30215-XL | 75 mm | 130 mm | 25 mm | 160000 N | 169000 N | 3600 rpm | 6700 rpm |
| 30215-H | 75 mm | 130 mm | 25 mm | 128000 N | 169000 N | 3600 rpm | 4400 rpm |
| 30315-A | 75 mm | 160 mm | 37 mm | 250000 N | 295000 N | 3400 rpm | 4600 rpm |
| 30315-H | 75 mm | 160 mm | 37 mm | 238000 N | 295000 N | 3400 rpm | 3680 rpm |
| 31315-H | 75 mm | 160 mm | 37 mm | 193000 N | 236000 N | 3300 rpm | 3520 rpm |
| 32015-X-H | 75 mm | 115 mm | 25 mm | 99800 N | 165000 N | 3600 rpm | 4800 rpm |
| 32215-A | 75 mm | 130 mm | 31 mm | 170000 N | 227000 N | 3250 rpm | 5400 rpm |
| 32215-H | 75 mm | 130 mm | 31 mm | 162000 N | 227000 N | 3250 rpm | 4320 rpm |
| 32315-A | 75 mm | 160 mm | 55 mm | 360000 N | 475000 N | 3300 rpm | 4450 rpm |
| 32315-H | 75 mm | 160 mm | 55 mm | 342000 N | 475000 N | 3300 rpm | 3560 rpm |
| 32915 | 75 mm | 105 mm | 20 mm | 74000 N | 124000 N | 3550 rpm | 6600 rpm |
| 32915-H | 75 mm | 105 mm | 20 mm | 70300 N | 124000 N | 3550 rpm | 5280 rpm |
| 33015 | 75 mm | 115 mm | 31 mm | 139000 N | 232000 N | 3700 rpm | 5900 rpm |
| 33015-H | 75 mm | 115 mm | 31 mm | 132000 N | 232000 N | 3700 rpm | 4720 rpm |
| 33115-H | 75 mm | 125 mm | 37 mm | 169000 N | 275000 N | 3300 rpm | 4320 rpm |
| 33215-H | 75 mm | 130 mm | 41 mm | 196000 N | 310000 N | 3350 rpm | 4160 rpm |
| 30216-A | 80 mm | 140 mm | 26 mm | 154000 N | 190000 N | 3400 rpm | 5200 rpm |
| 30216-H | 80 mm | 140 mm | 26 mm | 146000 N | 190000 N | 3400 rpm | 4160 rpm |
| 30316-A | 80 mm | 170 mm | 39 mm | 285000 N | 345000 N | 3200 rpm | 4250 rpm |