Standard Series High Precision Angular Contact Ball Bearings
Designations | Boundary Dimensions | Basic Load Ratings | Speeds | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Limiting Speeds | |||||||||||
d |
D |
B |
r(min.) |
r1(min.) |
Cr |
C0r |
Grease |
Oil (Oil-air) |
|||
mm | mm | mm | mm | mm | kN | kN | min-1 | min-1 | |||
square | 7900A5 | 10 | 22 | 6 | 0.3 | 0.15 | 3.65 | 1.45 | 62500 | 93800 | |
square | 7900A5SN24 | 10 | 22 | 6 | 0.3 | 0.15 | 3.65 | 1.40 | 81300 | 122000 | |
square | 7900C | 10 | 22 | 6 | 0.3 | 0.15 | 3.80 | 1.52 | 71900 | 109000 | |
square | 7900CSN24 | 10 | 22 | 6 | 0.3 | 0.15 | 3.80 | 1.46 | 93800 | 143000 | |
square | 7000A | 10 | 26 | 8 | 0.3 | 0.15 | 6.30 | 2.34 | 41700 | 55600 | |
square | 7000A5 | 10 | 26 | 8 | 0.3 | 0.15 | 6.50 | 2.41 | 55600 | 83400 | |
square | 7000A5SN24 | 10 | 26 | 8 | 0.3 | 0.15 | 6.40 | 2.25 | 72300 | 108000 | |
square | 7000C | 10 | 26 | 8 | 0.3 | 0.15 | 6.70 | 2.49 | 63900 | 97300 | |
square | 7000CSN24 | 10 | 26 | 8 | 0.3 | 0.15 | 6.60 | 2.33 | 83400 | 127000 | |
square | 7200A | 10 | 30 | 9 | 0.6 | 0.3 | 6.35 | 2.44 | 37500 | 50000 | |
square | 7200A5 | 10 | 30 | 9 | 0.6 | 0.3 | 6.55 | 2.51 | 50000 | 75000 | |
square | 7200A5SN24 | 10 | 30 | 9 | 0.6 | 0.3 | 6.45 | 2.35 | 65000 | 97500 | |
square | 7200C | 10 | 30 | 9 | 0.6 | 0.3 | 6.80 | 2.61 | 57500 | 87500 | |
square | 7200CSN24 | 10 | 30 | 9 | 0.6 | 0.3 | 6.70 | 2.44 | 75000 | 114000 | |
square | 7901A5 | 12 | 24 | 6 | 0.3 | 0.15 | 4.05 | 1.77 | 55600 | 83400 | |
square | 7901A5SN24 | 12 | 24 | 6 | 0.3 | 0.15 | 4.05 | 1.71 | 72200 | 108000 | |
square | 7901C | 12 | 24 | 6 | 0.3 | 0.15 | 4.25 | 1.86 | 63900 | 97300 | |
square | 7901CSN24 | 12 | 24 | 6 | 0.3 | 0.15 | 4.25 | 1.79 | 83300 | 127000 | |
square | 7001A | 12 | 28 | 8 | 0.3 | 0.15 | 6.85 | 2.71 | 37500 | 50000 | |
square | 7001A5 | 12 | 28 | 8 | 0.3 | 0.15 | 7.05 | 2.79 | 50000 | 75000 |