| Housing material | Cast iron | |||


| d | 30.163 | mm | |
| A | 32.5 | mm | |
| A1 | 13 | mm | |
| A3 | H14 | 3.2 | mm | 
| A5 | 20 | mm | |
| B | 38.1 | mm | |
| B4 | 5 | mm | |
| Da | H11 | 76.2 | mm | 
| Db1 | 77 | mm | |
| Db2 | 83 | mm | |
| J | 116.5 | mm | |
| H | 141.5 | mm | |
| L | 83 | mm | |
| N | 11.5 | mm | |
| s1 | 22.2 | mm | |
| T | 42.2 | mm | |
| Threaded hole | |||
| RG | 1/4-28 UNF | ||
| R1 | 21 | mm | |
| Ra | 45 | ° | |
| Dowel pins | |||
| J6 | 98.5 | mm | |
| J7 | 12.5 | mm | |
| N4 | 2 | 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 | 1200 | r/min | 
(with shaft tolerance h6)
| Mass bearing unit | 0.85 | kg | 
| Thread grub screw | G2 | 1/4-28 UNF | ||
| Hexagonal key size for grub screw | N | 3.175 | mm | |
| Recommended tightening torque for grub screw | 4 | N·m | ||
| Recommended diameter for attachment bolts, mm | G | 10 | mm | |
| Recommended diameter for attachment bolts, inch | G | 0.375 | in | |
| Housing | 
 FYTB 506 M/VZ033 
 | 
|||
| Bearing | ||||
| End cover | ||||
| Model No. | Inner Diameter | Outer Diameter | Width | Type | 
| 33030 | 150 | 225 | 59 | Bearings, units and housings | 
|---|---|---|---|---|
| 6328/HC5C3S0VA970 | 140 | 300 | 62 | Bearings, units and housings | 
| 7214 BECBP | 70 | 125 | 24 | Bearings, units and housings | 
| GB 4921 | - | - | 128 | Bearings, units and housings | 
| GEZ 204 TXE-2LS | 57.15 | 90.488 | 42.85 | Bearings, units and housings | 
| MVR2-60 | 60 | 82 | - | Seals | 
| RSTO 30 | 38 | 62 | 19.8 | Bearings, units and housings | 
| RSTO 45 | 55 | 85 | 19.8 | Bearings, units and housings | 
| SNW 3130x5.3/16 | 131.7625 | 181.102 | 107.4674 | Bearings, units and housings | 
| SY 40 LDW | 40 | - | - | Bearings, units and housings | 
| SYNT 45 FW | 45 | - | - | Bearings, units and housings | 
| W 617/4 R | 4 | 7 | 2 | Bearings, units and housings | 
   Hot number:
100x125x12 CRW1 R 
120x140x12 CRWA1 R 
232/500 CAK/W33 
240x300x25 HDS1 R 
33030 
7305 BECBPH 
7218 BECBY 
7417 
C 31/530 M 
FYTB 1.15/16 TDW 
OKBS 137 
NNF 5032 ADA-2LSV 
NU 2308 ECPH 
PPM 121415 
PSM 182230 A51 
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