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Deep groove ball bearings

Part Number |
d - Bore |
D - Outer Diameter |
B - Width |
Cr - Dynamic Radial Rating |
Cor - Static Radial Rating |
Reference speed |
Limiting speed |
|---|---|---|---|---|---|---|---|
| 4312 ATN9 | 60 mm | 130 mm | 46 mm | 112 N | 98 N | 8500 rpm | 4500 rpm |
| 4311 ATN9 | 55 mm | 120 mm | 43 mm | 97.5 N | 83 N | 9000 rpm | 5000 rpm |
| 4310 ATN9 | 50 mm | 110 mm | 40 mm | 81.9 N | 69.5 N | 10000 rpm | 5300 rpm |
| 4309 ATN9 | 45 mm | 100 mm | 36 mm | 68.9 N | 56 N | 11000 rpm | 6000 rpm |
| 4308 ATN9 | 40 mm | 90 mm | 33 mm | 55.9 N | 45 N | 12000 rpm | 6700 rpm |
| 4307 ATN9 | 35 mm | 80 mm | 31 mm | 50.7 N | 38 N | 14000 rpm | 7500 rpm |
| 4306 ATN9 | 30 mm | 72 mm | 27 mm | 41 N | 30 N | 16000 rpm | 8500 rpm |
| 4305 ATN9 | 25 mm | 62 mm | 24 mm | 31.9 N | 22.4 N | 18000 rpm | 10000 rpm |
| 4304 ATN9 | 20 mm | 52 mm | 21 mm | 23.4 N | 16 N | 22000 rpm | 12000 rpm |
| 4303 ATN9 | 17 mm | 47 mm | 19 mm | 19.5 N | 13.2 N | 24000 rpm | 13000 rpm |
| 4302 ATN9 | 15 mm | 42 mm | 17 mm | 14.8 N | 9.5 N | 28000 rpm | 15000 rpm |
| 4301 ATN9 | 12 mm | 37 mm | 17 mm | 13 N | 7.8 N | 34000 rpm | 18000 rpm |
| 4218 ATN9 | 90 mm | 160 mm | 40 mm | 112 N | 122 N | 6300 rpm | 3400 rpm |
| 4217 ATN9 | 85 mm | 150 mm | 36 mm | 93.6 N | 102 N | 7000 rpm | 3600 rpm |
| 4216 ATN9 | 80 mm | 140 mm | 33 mm | 80.6 N | 90 N | 7000 rpm | 3800 rpm |
| 4215 ATN9 | 75 mm | 130 mm | 31 mm | 72.8 N | 80 N | 7500 rpm | 4000 rpm |
| 4214 ATN9 | 70 mm | 125 mm | 31 mm | 70.2 N | 73.5 N | 8000 rpm | 4300 rpm |
| 4213 ATN9 | 65 mm | 120 mm | 31 mm | 67.6 N | 67 N | 8500 rpm | 4800 rpm |
| 4212 ATN9 | 60 mm | 110 mm | 28 mm | 57.2 N | 55 N | 9500 rpm | 5300 rpm |
| 4211 ATN9 | 55 mm | 100 mm | 25 mm | 44.9 N | 44 N | 10000 rpm | 5600 rpm |