ZKLF1255-2 rs is INA brand under the thrust angular contact ball bearing model, mainly used in small gasoline generators, extrusion machine, liquid glue, rake, gear reducer, other lathe, construction machinery, air ducts, industrial supplies, spare parts, horizontal sawing machine and other major areas. Thrust angular contact ball bearing ZKLF1255-2RS bearing factory is the schaeffler group, German INA bearing company, detailed parameters shown in the table below, if you have any question, welcome to call +86 13708995515 for consultation.
Yoke type track rollers ZKLF1255-2RS
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| 1) |
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| b |
3 mm |
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| Da max |
33 mm |
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| d1 |
25 mm |
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| d2 |
6,8 mm |
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| da min |
16 mm |
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| I |
17 mm |
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| J |
42 mm |
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| r1 min |
0,6 mm |
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| rmin |
0,3 mm |
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| t |
3 X 120° |
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| m |
0,37 kg |
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| Ca |
16900 N |
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Basic dynamic load rating, axial |
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| C0a |
24700 N |
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Basic static load rating, axial |
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| nG Fett |
3800 1/min |
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Limiting speed for grease lubrication |
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| MRL |
0,16 Nm |
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Bearing frictional torque |
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| caL |
375 N/µm |
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| ckL |
50 Nm/mrad |
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| Mm |
0,068 kg x cm^2 |
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Mass moment of inertia for rotating inner ring |
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2 µm |
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Axial runout
The axial runout data for screw drive bearing arrangements are based on the rotating inner ring. |
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3 x M6 |
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Quantity x size of fixing screws to DIN 912-10.9
Tightening torque of fixing screws according to manufacturer's data.
Screws not included in delivery. |
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ZM12 |
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Designation of recommended INA locknut |
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Locknuts not included in delivery. |
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| MA |
8 Nm |
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Tightening torque
Only valid in conjunction with INA precision locknuts |
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5038 N |
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