HCR12S Series — Hydraulic Cylinder Rod End Bearing
HCR12S
Hydraulic Rod End Bearing
Metric sizes · Right-hand thread · Forged or GS400 housing · Hydraulic-cylinder linkage applications
10
Available Sizes
-50° to +150°C
Operating Range
Full Spec Range
Search by spec.
| Part No. | Size | G | A | B | M | F | J | GL | L | Clearance | M1 | Dynamic | Static | K | Tilt | Torque | Weight | Qty | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| HCR12S-12 | 12 | M10x1,25 | 35 | 10 | 8 | 42 | 17 | 15 | 58 | 23-68 | 13 | 10.8 | 17 | 40 | 11 | 10 | 120 g | ||
| HCR12S-16 | 16 | M12x1,25 | 45 | 14 | 11 | 48 | 21 | 17 | 69 | 30-82 | 13 | 21.1 | 28.5 | 45 | 10 | 10 | 220 g | ||
| HCR12S-20 | 20 | M14x1,5 | 55 | 16 | 13 | 58 | 25 | 19 | 83 | 30-82 | 17 | 30 | 42.5 | 55 | 9 | 25 | 430 g | ||
| HCR12S-25 | 25 | M16x1,5 | 65 | 20 | 17 | 68 | 30 | 23 | 99 | 37-100 | 17 | 48 | 67 | 62 | 7 | 25 | 670 g | ||
| HCR12S-30 | 30 | M20x1,5 | 80 | 22 | 19 | 85 | 36 | 29 | 123 | 37-100 | 19 | 62 | 108 | 77 | 6 | 49 | 1250 g | ||
| HCR12S-40 | 40 | M27x2 | 100 | 28 | 23 | 105 | 45 | 37 | 153 | 43-120 | 23 | 100 | 156 | 90 | 7 | 49 | 2160 g | ||
| HCR12S-50 | 50 | M33x2 | 120 | 35 | 30 | 130 | 55 | 46 | 188 | 43-120 | 30 | 156 | 245 | 105 | 6 | 86 | 3900 g | ||
| HCR12S-60 | 60 | M42x2 | 160 | 44 | 38 | 150 | 68 | 57 | 230 | 43-120 | 38 | 245 | 380 | 134 | 6 | 210 | 7150 g | ||
| HCR12S-80 | 80 | M48x2 | 205 | 55 | 47 | 185 | 90 | 64 | 282.5 | 55-142 | 47 | 400 | 585 | 156 | 6 | 410 | 15000 g | ||
| HCR12S-100 | 100 | M64x3 | 240 | 70 | 55 | 240 | 110 | 86 | 357.5 | 65-165 | 55 | 610 | 865 | 190 | 7 | 710 | 27300 g |
Construction
Technical Spec.
- Bearing shell and inner ring: 100Cr6 / AISI 52100 bearing steel, hardened and ground, with phosphate and molybdenum-disulfide surface treatment.
- Housing: Sizes 12–50 use forged, heat-treated C45 / AISI 1045 steel; sizes 60–100 use GS400 nodular cast iron.
- Lubrication: Size 12 is not regreasable; sizes 16–50 use a housing grease hole and larger sizes use a DIN 71412 hydraulic grease nipple.
- Temperature range: -50°C to +150°C under the stated material and lubrication configuration.
Ordering Notes
Application Notes
- Confirm the right-hand thread and cylinder-side mounting dimensions before ordering.
- The lubrication provision changes with size; match the service access to the installation envelope.
- For a quotation, include the required size rows and the cylinder drawing or target geometry.