6310ZZ 2RSC3 6311 6312 Ball Bearing High Precision Used In Agricultural Machinery Gearbox Textile Pump
1. Description of Deep groove ball bearing
Product Name | DEEP GROOVE BALL BEARING |
Material | Chrome Steel ,Carbon steel,Stainless steel |
Series | Series 6000 , 6200 , 6300 , 6400 , 6900 ,6800 , etc. |
Clearance | C2 ,C0 ,C3 ,C4 ,C5 |
Precision grade | P0 , P6 , P5 , P4 , P2 or ABEC-1 , ABEC-3 , ABEC-5 , ABEC-7 , ABEC-9 |
Reference Standard | DIN620(Germany) , ANSI(America) , ISO , INA , NTN , NSK etc. |
Delivery Date | Normally ready goods and stock within 7 days |
Used | Electric machine, motocycle,ATM,fan,conveyor, cement mixer etc |
| |
Size | ID50 x OD110 x W27mm,1.0563kg |
Radius (min.r) | 2mm/0.079 inch |
Basic load Rating KN | Dynamic 47.58 C Static 35.71 C. |
Ball complement | |
Max Runout Speed | 6100r/min with grease 7300 r/min with oil |
| |
Size | ID55 x OD120 x W29mm,1.3391kg |
Radius (min.r) | 2mm/0.079 inch |
Basic load Rating KN | Dynamic 55.05 C Static 41.91 C. |
Ball complement | |
Max Runout Speed | 5600r/min with grease 6700 r/min with oil |
| |
Size | ID260 x OD130 x W31mm,1.710kg |
Radius (min.r) | 2.1mm/0.083 inch |
Basic load Rating KN | Dynamic 62.88 C Static 48.6 C. |
Ball complement | |
Max Runout Speed | 5200r/min with grease 6200 r/min with oil |
2. 6300 Seires Model List of Deep groove ball bearing
Number | Specification | Rated Load(KN) | Speed(r/min) | Weight |
| D(mm) | D(mm) | W(mm) | Cr(N) | Cor(N) | Grease | Oil | kg |
6300 | 10 | 35 | 11 | 6.448 | 2.72 | 16000 | 20800 | 0.053 |
6301 | 12 | 37 | 12 | 7.8 | 3.32 | 15200 | 19200 | 0.06 |
6302 | 15 | 42 | 13 | 9.12 | 4.32 | 13600 | 16000 | 0.082 |
6303 | 17 | 47 | 14 | 10.8 | 5.24 | 12800 | 15200 | 0.12 |
6304 | 20 | 52 | 15 | 12.72 | 6.24 | 10400 | 12800 | 0.14 |
6305 | 25 | 62 | 17 | 18 | 9.28 | 8800 | 11200 | 0.23 |
6306 | 30 | 72 | 19 | 22.48 | 12.8 | 7200 | 8800 | 0.35 |
6307 | 35 | 80 | 21 | 26.56 | 15.2 | 6800 | 8000 | 0.46 |
6308 | 40 | 90 | 23 | 32.8 | 19.2 | 6000 | 7200 | 0.63 |
6309 | 45 | 100 | 25 | 42.16 | 25.2 | 53600 | 6400 | 0.83 |
6310 | 50 | 110 | 27 | 49.44 | 30.4 | 5040 | 6000 | 1.05 |
6311 | 55 | 120 | 29 | 57.2 | 36 | 4480 | 5360 | 1.35 |
6312 | 60 | 130 | 31 | 65.52 | 41.6 | 4000 | 4800 | 1.7 |

Ball bearing Structure :


3. Application of deep groove ball bearing
Here are examples of applications in which deep groove ball bearings might be used :
- Electric motors and generators
- Agriculture
- Material handling
- Industrial transmissions
- Food and beverage
- Industrial pumps
- Industrial fans
- Two and three wheelers
- Cars and light trucks
