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Model No. | Outer dimensions | Block dimensions | Rail dimensions | Basic load rating | ||||||
Radial | ||||||||||
Height M |
Width W |
Length L |
B | C | S x l | Pitch F |
d1xd2xh | Dynamic rating C |
Static rating C0 |
|
mm | mm | mm | mm | mm | mm | mm | mm | kN | kN | |
HRW17CR | 17 | 50 | 50.8 | 29 | 15 | M4 x 5 | 40 | 4.5x7.5x5.3 | 5.53 | 9.1 |
HRW21CR | 21 | 54 | 58.8 | 31 | 19 | M5 x 6 | 50 | 4.5x7.5x5.3 | 8.02 | 12.9 |
HRW27CR | 27 | 62 | 72.8 | 46 | 32 | M6 x 6 | 60 | 4.5x7.5x5.3 | 14.2 | 21.6 |
HRW35CR | 35 | 100 | 106.6 | 76 | 50 | M8 x 8 | 80 | 7x11x9 | 33.8 | 48.6 |
HRW50CR | 50 | 130 | 140.5 | 100 | 65 | M10 x 15 | 80 | 9x14x12 | 62.4 | 86.3 |
Model | Size | Block Type | Block Code*1 | Seal Type*2 | Radial Clearance*3 | |
HRW | 21 | CA | 1 | SS | C1 | BLOCK |
HRW | 17 | CA | 1 | SS | No Symbol: Normal | |
21 | CR | Â | C1: Light Preload | |||
27 | ||||||
35 | ||||||
50 |
Note 1: This number is always 1 for interchangeable blocks Note 2: Contamination protection seal UU is standard for Model HRW17 and HRW21 UU = end seals Contamination protection seal SS is standard for Model HRW27 to HRW50 SS = end seals + side seals Note 3: Radial Clearance
Size | Normal | Light Preload |
17 | -3 to +2 | -7 to -3 |
21 | -4 to +2 | -8 to -4 |
27 | -5 to +2 | -11 to -5 |
35 | -8 to +4 | -18 to -8 |
50 | -10 to +5 | -24 to -10 |
The above selections are Online Store standards. If you need a selection that differs from the standard, please contact us at [email protected]