7001C 7001AC B7001C 7001CAT Spindle Bearing
Angular Contact Ball Bearing High-speed Revolution Large Load Capacity
Quick Details
| Old spec | 36101 |
| d mm | 12 |
| D mm | 28 |
| H mm | 8 |
| W kg | 0.021 |
Product Description
Angular contact ball bearing can bear radial and axial load at the same time, it can work at a high rotate speed, the bigger the contact angle is, the stronger the axial load ability is. High precision and high speed bearing usually adopts 15°contact angle, the angle will be bigger in the force of axial load.
Single row bearing can just bear single direction axial load, the axial force will be caused when it is bearing radial load, and it can just limit axis or housing axial displacement in one direction.
Angular contact ball bearing has a high rotate speed, can bearing radial and axial load in the meanwhile, and can also bearing axial load independently.
Applications: Machine tool, High frequency motor, Gas turbine, Centrifugal machine, Differential mechanism wheel axis, oil pump, Roots blower, Air compressor, All kinds of transmission, Printing machine.
| Model | 7001C |
| Dimension | 12*28*8mm |
| Material | bearing steel/chrome steel |
| Cage | steel/brass |
| Cover | open |
| Structure | single row |
| Brand | MONTON |
| Precision | ABEC-1 ABEC-3 ABEC-5 |
| Standard | ISO9001 |
| Package | 1.industry package or single box |
| 2.according to customer’s requirement | |
| Series | 7000C 7000AC 7000B |
| Bearing No. | Boundary Dimensions(mm) | Basic Load Ratings(N) | Limiting Speeds (RPM) | Mass(kg) | ||||||
| d | D | B | r min | r1 min | Cr | C0r | Grease | Oil | approx | |
| 7901A5 | 12 | 24 | 6 | 0.3 | 0.15 | 3 200 | 1 770 | 38 000 | 53 000 | 0.011 |
| 7901C | 24 | 6 | 0.3 | 0.15 | 3 350 | 1 860 | 45 000 | 63 000 | 0.011 | |
| 7001A | 28 | 8 | 0.3 | 0.15 | 5 800 | 2 980 | 28 000 | 38 000 | 0.021 | |
| 7001C | 28 | 8 | 0.3 | 0.15 | 5 800 | 2 900 | 40 000 | 56 000 | 0.024 | |
| 7201A | 32 | 10 | 0.6 | 0.3 | 8 000 | 4 050 | 26 000 | 34 000 | 0.037 | |
| 7201B | 32 | 10 | 0.6 | 0.3 | 7 450 | 3 750 | 18 000 | 26 000 | 0.038 | |
| 7201C | 32 | 10 | 0.6 | 0.3 | 7 900 | 3 850 | 36 000 | 50 000 | 0.041 | |
| 7301A | 37 | 12 | 1 | 0.6 | 9 450 | 4 500 | 18 000 | 24 000 | 0.06 | |
| 7301B | 37 | 12 | 1 | 0.6 | 8 850 | 4 200 | 16 000 | 22 000 | 0.062 | |
Application:
Single row: machine tool spindle, high frequency motor, gas turbine, centrifugal separator, small car front wheel and the differential pinion shaft
Double row: oil pump, roots blower, air compressor, all kinds of transmission, fuel injection pump, printing machinery
