-
-
Product name: Main shaft bearings Series 718, 719, 70, 72
-
-
Price: ASK
-
-
Post date: 2016-12-20
-
-
Stock Quantity: 1000
-
Quantity:
Description:
The bearing research institute of Luoyang produces the bearing of main shaft of various kinds of ultra precision machine tools, Its leading product B7000CY series angle is exposed to the ball bearing with its high rotational speed, Ultraprecision rising by high rigidity, low temperature, low noise,etc. superior performance become domestic the masses of travelling trader first-ed export America and Europe and Southeast Asia alreadying. Boundary dimensions a=15 a=25 Bearing Desig- nations Load ratings Limiting speeds Load ratings Limiting speeds d D B rsmin r1smin Cr Cor Grease Cor Cr Cor Grease Cor mm kN r/min kN r/min 1019 5 0.30 0.10 22 6 0.30 0.10 26 8 0.30 0.15 30 9 0.60 0.15 1.8 1.1 2.9 1.8 4.0 2.4 6.4 3.8 75000 120000 70000 110000 67000 100000 56000 85000 1.7 1.1 2.7 1.7 3.8 2.3 6.3 3.7 70000 110000 67000 100000 60000 90000 53000 80000 71800 71900 7000 7200 1221 5 0.30 0.10 24 6 0.30 0.10 28 8 0.30 0.15 32 10 0.60 0.15 2.0 1.4 3.2 2.2 5.0 3.0 7.2 4.5 70000 110000 63000 95000 60000 90000 53000 80000 1.9 1.3 3.1 2.1 4.8 2.8 6.9 4.3 63000 95000 56000 85000 56000 85000 48000 70000 71801 71901 7001 7201 1524 5 0.30 0.10 28 7 0.30 0.10 32 9 0.30 0.15 35 11 0.60 0.15 2.2 1.8 4.8 3.4 5.3 3.3 9.1 5.8 60000 90000 53000 80000 50000 75000 48000 70000 2.1 1.7 4.6 3.2 5.1 3.1 8.8 5.6 53000 80000 50000 75000 45000 67000 43000 63000 71802 71902 7002 7202 1726 5 0.30 0.10 30 7 0.30 0.10 35 10 0.30 0.15 40 12 0.60 0.30 2.3 1.9 4.8 3.4 6.7 4.9 11.3 7.4 60000 90000 53000 80000 45000 67000 40000 60000 2.1 1.7 4.6 3.2 6.4 4.7 10.9 7.1 53000 80000 50000 75000 40000 60000 38000 56000 71802 71902 7003 7203 2032 7 0.30 0.10 37 9 0.30 0.15 42 12 0.60 0.15 47 14 1.00 0.30 3.9 3.4 7.4 5.8 9.6 6.3 13.1 9.6 45000 67000 40000 60000 38000 56000 34000 50000 3.7 3.2 7.0 5.6 9.2 6.0 12.6 9
The bearing research institute of Luoyang produces the bearing of main shaft of various kinds of ultra precision machine tools, Its leading product B7000CY series angle is exposed to the ball bearing with its high rotational speed, Ultraprecision rising by high rigidity, low temperature, low noise,etc. superior performance become domestic the masses of travelling trader first-ed export America and Europe and Southeast Asia alreadying. Boundary dimensions a=15 a=25 Bearing Desig- nations Load ratings Limiting speeds Load ratings Limiting speeds d D B rsmin r1smin Cr Cor Grease Cor Cr Cor Grease Cor mm kN r/min kN r/min 1019 5 0.30 0.10 22 6 0.30 0.10 26 8 0.30 0.15 30 9 0.60 0.15 1.8 1.1 2.9 1.8 4.0 2.4 6.4 3.8 75000 120000 70000 110000 67000 100000 56000 85000 1.7 1.1 2.7 1.7 3.8 2.3 6.3 3.7 70000 110000 67000 100000 60000 90000 53000 80000 71800 71900 7000 7200 1221 5 0.30 0.10 24 6 0.30 0.10 28 8 0.30 0.15 32 10 0.60 0.15 2.0 1.4 3.2 2.2 5.0 3.0 7.2 4.5 70000 110000 63000 95000 60000 90000 53000 80000 1.9 1.3 3.1 2.1 4.8 2.8 6.9 4.3 63000 95000 56000 85000 56000 85000 48000 70000 71801 71901 7001 7201 1524 5 0.30 0.10 28 7 0.30 0.10 32 9 0.30 0.15 35 11 0.60 0.15 2.2 1.8 4.8 3.4 5.3 3.3 9.1 5.8 60000 90000 53000 80000 50000 75000 48000 70000 2.1 1.7 4.6 3.2 5.1 3.1 8.8 5.6 53000 80000 50000 75000 45000 67000 43000 63000 71802 71902 7002 7202 1726 5 0.30 0.10 30 7 0.30 0.10 35 10 0.30 0.15 40 12 0.60 0.30 2.3 1.9 4.8 3.4 6.7 4.9 11.3 7.4 60000 90000 53000 80000 45000 67000 40000 60000 2.1 1.7 4.6 3.2 6.4 4.7 10.9 7.1 53000 80000 50000 75000 40000 60000 38000 56000 71802 71902 7003 7203 2032 7 0.30 0.10 37 9 0.30 0.15 42 12 0.60 0.15 47 14 1.00 0.30 3.9 3.4 7.4 5.8 9.6 6.3 13.1 9.6 45000 67000 40000 60000 38000 56000 34000 50000 3.7 3.2 7.0 5.6 9.2 6.0 12.6 9
