1. Seal form: open style, Z, ZZ, RS, 2RS, 2RZ
2. Bearing stop ring: N,NR
3. Class of precision: ABEC-1, ABEC-3, ABEC-5, ABEC-7
4. Vibration rank: V1, V2, V3, V4
5. Noise rank: Z1,Z2,Z3,Z465.
6. Internal elimination code: C0, C2, C3, C4, C5
7. Bearing material: bearing steel (9Cr18), stainless steel(AISI440C, AISI304, AISI316), ceramics
8. Keeper: stainless steel, PTFE, nylon
9. Bearing ferrule and ball hardness: 59 - 63HRC
Bearing NO. |
Shape Dimension(mm) | basic LoadRating(N) | Weight(kg) | ||||||||
Bore d | Outer Diameter D | Width B | Radius r min | Dynamic Cr | Static Cor | ||||||
mm | inch | mm | inch | mm | inch | mm | inch | ||||
6300 | 10 | 0.3937 | 35 | 1.3780 | 11 | 0.4331 | 0.6 | 0.0236 | 7640 | 3470 | 0.0530 |
6301 | 12 | 0.4724 | 37 | 1.4567 | 12 | 0.4724 | 1 | 0.0394 | 9700 | 4190 | 0.0600 |
6302 | 15 | 0.5906 | 42 | 1.6535 | 13 | 0.5118 | 1 | 0.0394 | 11400 | 5430 | 0.0820 |
6303 | 17 | 0.6693 | 47 | 1.8504 | 14 | 0.5512 | 1 | 0.0394 | 13580 | 6580 | 0.1150 |
6304 | 20 | 0.7874 | 52 | 2.0472 | 15 | 0.5906 | 1.1 | 0.0433 | 15940 | 7880 | 0.1490 |
6305 | 25 | 0.9843 | 62 | 2.4409 | 17 | 0.6693 | 1.1 | 0.0433 | 22380 | 11490 | 0.2320 |
6306 | 30 | 1.1811 | 72 | 2.8346 | 19 | 0.7480 | 1.1 | 0.0433 | 27000 | 15200 | 0.3490 |
6307 | 35 | 1.3780 | 80 | 3.1496 | 21 | 0.8268 | 1.5 | 0.0591 | 33500 | 19200 | 0.4640 |
6308 | 40 | 1.5748 | 90 | 3.5433 | 23 | 0.9055 | 1.5 | 0.0591 | 40500 | 24000 | 0.6360 |
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