| Material | Cast iron | |||



| d | 30 | mm | |
| A | 40 | mm | |
| A1 | 25 | mm | |
| A5 | 20 | mm | |
| B1 | 48.4 | mm | |
| H | 82 | mm | |
| H1 | 42.9 | mm | |
| H2 | 17 | mm | |
| J | 117.5 | mm | |
| J | max. | 127 | mm |
| J | min. | 108 | mm |
| L | 152 | mm | |
| N | 23.5 | mm | |
| N1 | 14 | mm | |
| s1 | 30.1 | mm | |
| Threaded hole | |||
| RG | 1/4-28 UNF | ||
| R1 | 3 | mm | |
| Ra | 45 | ° | |
| Grease fitting | |||
| DN | 6.5 | mm | |
| SWN | 7 | mm | |
| GN | 1/4-28 SAE-LT | ||
| Dowel pins | |||
| J6 | 140 | mm | |
| J7 | 14 | mm | |
| N4 | 4 | mm | |
| Basic dynamic load rating | C | 19.5 | kN | |
| Basic static load rating | C0 | 11.2 | kN | |
| Fatigue load limit | Pu | 0.475 | kN | |
| Limiting speed | 6300 | r/min |
(with shaft tolerance h6)
| Mass bearing unit | 1.15 | kg |
| Hexagonal key size for grub screw | N | 4 | mm | |
| Recommended tightening torque for grub screw | 6.5 | N·m | ||
| Recommended diameter for attachment bolts, mm | G | 12 | mm | |
| Recommended diameter for attachment bolts, inch | G | 0.5 | in |
| Housing | ||||
| Bearing | ||||
| End cover | ||||
| Model No. | Inner Diameter | Outer Diameter | Width | Type |
| BD-23218 CCK/W33-AHX 3218 | 85 | 160 | 52.4 | Bearings, units and housings |
|---|---|---|---|---|
| 38731 | 98.425 | 133.38 | 11.13 | Seals |
| 522856 | 2540 | - | - | Seals |
| 6314 M/C3VL0241 | 70 | 150 | 35 | Bearings, units and housings |
| 85181 | - | - | 50.8 | Seals |
| BK 3520 | 35 | 42 | 20 | Bearings, units and housings |
| JM 718149/110 | 90 | 145 | 35 | Bearings, units and housings |
| NKI 32/30 | 32 | 47 | 30 | Bearings, units and housings |
| PSM 506050 A51 | 50 | 60 | 50 | Bearings, units and housings |
| SYE 1 3/4-3 | 44.45 | - | - | Bearings, units and housings |
| W 61910-2Z | 50 | 72 | 12 | Bearings, units and housings |
| W 627 R | 7 | 22 | 7 | Bearings, units and housings |
Hot number:
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