| Inspection: ISO9001:2000 |
Deep groove ball bearings are particularly versatile. They are simple in design, non-separable, suitable for high and even very high speeds and are robust in operation, requiring little maintenance.
Because of these properties and a favorable price, they are the most widely used bearing type. Consequently, they are available in many executions and sizes.
Features:
Shield / closure: Open ball bearing, Z, ZZ, RS, 2RS, 2RZ
Ball bearings snap ring: N, NR
Tolerance codes: ABEC-1, ABEC-3, ABEC-5
Vibration level codes: V3, V2, V1
Internal clearance codes: C2, C0, C3, C4
Ball bearings material: AISI52100
Retainer: PTFE, nylon, or stainless steel
Hardness for rings and balls: 59 - 63HRC
Ball bearings bore size: 1 - 200mm
Applications
Typical applications:
Deep groove ball bearings are particularly versatile. They are simple in design, non-separable, suitable for high and even very high speeds and are robust in operation, requiring little maintenance.
Because of these properties and a favorable price, they are the most widely used bearing type. Consequently, they are available in many executions and sizes.
Features:
Shield / closure: Open ball bearing, Z, ZZ, RS, 2RS, 2RZ
Ball bearings snap ring: N, NR
Tolerance codes: ABEC-1, ABEC-3, ABEC-5
Vibration level codes: V3, V2, V1
Internal clearance codes: C2, C0, C3, C4
Ball bearings material: AISI52100
Retainer: PTFE, nylon, or stainless steel
Hardness for rings and balls: 59 - 63HRC
Ball bearings bore size: 1 - 200mm
Applications
Typical applications: Electric motors, automotive applications, home appliances, and industrial equipment.
Samples are free.
| Bearing NO. | Boundary dimensions(mm) | Load rating(kN) | Limiting speeds(rmp) | (kg) | |||||
| d | D | B | r smin | Cr | Cor | Grease | Oil | Mass | |
| 6300 | 10 | 35 | 11 | 0.6 | 8.10 | 3.45 | 23000 | 27000 | 0.053 |
| 6301 | 12 | 37 | 12 | 1 | 9.70 | 4.20 | 20000 | 24000 | 0.060 |
| 6302 | 15 | 42 | 13 | 1 | 11.4 | 5.45 | 17000 | 21000 | 0.082 |
| 6303 | 17 | 47 | 14 | 1 | 13.6 | 6.65 | 16000 | 19000 | 0.115 |
| 6304 | 20 | 52 | 15 | 1.1 | 15.9 | 7.90 | 14000 | 17000 | 0.144 |
| 6305 | 25 | 62 | 17 | 1.1 | 21.2 | 10.9 | 12000 | 14000 | 0.232 |
| 6306 | 30 | 72 | 19 | 1.1 | 26.7 | 15.0 | 10000 | 12000 | 0.360 |
| 6307 | 35 | 80 | 21 | 1.5 | 33.5 | 19.1 | 8800 | 10000 | 0.455 |
| 6308 | 40 | 90 | 23 | 1.5 | 40.5 | 24.0 | 7800 | 9200 | 0.639 |
| 6309 | 45 | 100 | 25 | 1.5 | 53.0 | 32.0 | 7000 | 8200 | 0.814 |
| 6310 | 50 | 110 | 27 | 2 | 62.0 | 38.5 | 6400 | 7500 | 1.070 |
| 6311 | 55 | 120 | 29 | 2 | 71.5 | 45.0 | 5800 | 6800 | 1.370 |
| 6312 | 60 | 130 | 31 | 2.1 | 82.0 | 52.0 | 5400 | 6300 | 1.730 |
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Ball bearing 63 series
