Detailed description
Ball screw support bearings
Thrust Angular Contact Ball Bearings
Accuracy: P4
Brand: ZXB
ZKLF1255-2RS,ZKLF1255-2Z
Dimension
d:12
D:55
B:25
d1:25
D1:33.5
J:42
d2:6.5
b:3
l:17
Cr:17.0 kN
Cor:24.7 kN
Limiting Speed
ZKLN1545-2RS:3800 rpm
ZKLN1545-ZZ:7600 rpm
| Designation | Mass | Dimensions | Load Rating | Limiting Speed | |||||||||||||
| d | D | B | d1 | D1 | r | r1 | J | d 2 | b | l | t | Cr | Cor | ||||
| -0.25 | min. | min. | min. | min. | min. | ||||||||||||
| kg | mm | kN | min -1 | ||||||||||||||
| ZKLF1255-2RS | 0.37 | 12 | 55 | 25 | 25 | 33.5 | 0.3 | 0.6 | 42 | 6.5 | 3 | 17 | 3×120° | M6 | 17 | 24.7 | 3800 |
| ZKLF1255-2Z | 0.37 | 12 | 55 | 25 | 25 | 33.5 | 0.3 | 0.6 | 42 | 6.5 | 3 | 17 | 3×120° | M6 | 17 | 24.7 | 7600 |
| ZKLF1560-2RS | 0.43 | 15 | 60 | 25 | 28 | 36 | 0.3 | 0.6 | 46 | 6.5 | 3 | 17 | 3×120° | M6 | 17.9 | 28 | 3500 |
| ZKLF1560-2Z | 0.43 | 15 | 60 | 25 | 28 | 36 | 0.3 | 0.6 | 46 | 6.5 | 3 | 17 | 3×120° | M6 | 17.9 | 28 | 7000 |
| ZKLF1762-2RS | 0.45 | 17 | 62 | 25 | 30 | 38 | 0.3 | 0.6 | 48 | 6.5 | 3 | 17 | 3×120° | M6 | 18.8 | 31 | 3300 |
| ZKLF1762-2Z | 0.45 | 17 | 62 | 25 | 30 | 38 | 0.3 | 0.6 | 48 | 6.5 | 3 | 17 | 3×120° | M6 | 18.8 | 31 | 6600 |
| ZKLF2068-2RS | 0.61 | 20 | 68 | 28 | 34.5 | 44 | 0.3 | 0.6 | 53 | 6.5 | 3 | 19 | 4×90° | M6 | 26 | 47 | 3000 |
| ZKLF2068-2Z | 0.61 | 20 | 68 | 28 | 34.5 | 44 | 0.3 | 0.6 | 53 | 6.5 | 3 | 19 | 4×90° | M6 | 26 | 47 | 5400 |
| ZKLF2575-2RS | 0.72 | 25 | 75 | 28 | 40.5 | 49 | 0.3 | 0.6 | 58 | 6.5 | 3 | 19 | 4×90° | M6 | 27.5 | 55 | 2600 |
| ZKLF2575-2Z | 0.72 | 25 | 75 | 28 | 40.5 | 49 | 0.3 | 0.6 | 58 | 6.5 | 3 | ||||||













