Deep groove ball bearing main parameter size table

No. 1, domestic new model: 6300; domestic old model: 300; inner diameter (mm): 10; outer diameter (mm): 35; width (mm): 11; Cr (kN): 7.65;

Cor(kN): 3.48; grease lubrication speed (r/min): 18000; oil lubrication speed (r/min): 24000; weight (kg): 0.053;

No. 2, new domestic model: 61801; domestic old model: 1000801; inner diameter (mm): 12; outer diameter (mm): 21; width (mm): 5; Cr (kN): 1.90;

Cor(kN): 1.00; grease lubrication speed (r/min): 24000; oil lubrication speed (r/min): 32000; weight (kg): 0.006;

No. 3, domestic new model: 61901; domestic old model: 1000901; inner diameter (mm): 12; outer diameter (mm): 24; width (mm): 6; Cr (kN): 2.90;

Cor(kN): 1.50; grease lubrication speed (r/min): 22000; oil lubrication speed (r/min): 28000; weight (kg): 0.011;

No. 4, domestic new model: 16001; domestic old model: 7000101; inner diameter (mm) 12:; outer diameter (mm): 28; width (mm): 7; Cr (kN): 5.10;

Cor(kN): 2.40; grease lubrication speed (r/min): 20000; oil lubrication speed (r/min): 26000; weight (kg): 0.024;

No. 5, domestic new model: 6001; domestic old model: 101; inner diameter (mm): 12; outer diameter (mm): 28; width (mm): 8; Cr (kN): 5.10;

Cor(kN): 2.38; grease lubrication speed (r/min): 20000; oil lubrication speed (r/min): 26000; weight (kg): 0.022;

For the construction machinery industry, how to maximize the working efficiency of the equipment requires a lot of attention, not only the purchase of equipment, the installation of equipment, the precautions for the use of equipment, the use of equipment, the maintenance of equipment, and the maintenance of equipment. and many more. For bearings, although they are only auxiliary components, their role in the work can not be underestimated.
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