| Housing material | Cast iron | |||


| d | 20 | mm | |
| A | 29.5 | mm | |
| A1 | 11 | mm | |
| A3 | H14 | 3.2 | mm |
| A5 | 18.5 | mm | |
| B1 | 31 | mm | |
| B4 | 4.75 | mm | |
| Da | H11 | 50.8 | mm |
| Db1 | 58 | mm | |
| Db2 | 60.5 | mm | |
| J | 90 | mm | |
| H | 112 | mm | |
| L | 60.5 | mm | |
| N | 11.5 | mm | |
| s1 | 24 | mm | |
| T | 43 | mm | |
| Threaded hole | |||
| RG | 1/4-28 UNF | ||
| R1 | 20 | mm | |
| Ra | 45 | ° | |
| Grease fitting | |||
| DN | 6.5 | mm | |
| SWN | 7 | mm | |
| GN | 1/4-28 SAE-LT | ||
| Dowel pins | |||
| J6 | 74 | mm | |
| J7 | 11.5 | mm | |
| N4 | 2 | mm | |
| Basic dynamic load rating | C | 12.7 | kN | |
| Basic static load rating | C0 | 6.55 | kN | |
| Fatigue load limit | Pu | 0.28 | kN | |
| Limiting speed | 8500 | r/min |
(with shaft tolerance h6)
| Mass bearing unit | 0.47 | kg |
| Thread grub screw | G2 | M6x0.75 | ||
| Hexagonal key size for grub screw | N | 3 | 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 | ||||
| Bearing | ||||
| End cover | ||||
| Model No. | Inner Diameter | Outer Diameter | Width | Type |
| 30234/DF | 170 | 310 | - | Bearings, units and housings |
|---|---|---|---|---|
| 48x62x8 HMS5 RG | 48 | 62 | 8 | Seals |
| 7411 BGAM | 55 | 140 | 33 | Bearings, units and housings |
| 81292 M | 460 | 620 | 130 | Bearings, units and housings |
| BC2B 326131/HB1 | 380 | 540 | 130 | Bearings, units and housings |
| TQO design | 510 | 655 | - | Bearings, units and housings |
| NJ 1068 MA | 340 | 520 | 82 | Bearings, units and housings |
| NKI 50/35 | 50 | 68 | 35 | Bearings, units and housings |
| SAF 22308 | 40 | - | - | Bearings, units and housings |
| SAF 22536 x 6.5/16 TLC | 160.3375 | - | - | Bearings, units and housings |
| SAF 22626 | 112.7125 | - | - | Bearings, units and housings |
| SNW 24x4.3/16 | 106.3625 | 120 | 87.7824 | Bearings, units and housings |
Hot number:
33220T135/DB
401404
471501
51311
6344 M
6418
71909 ACE/HCP4A
71940 CD/P4A
7211 BEGBY
NU 20/560 ECMA
OKBS 78
SAW 23244 T
SSAFS 22532 x 5.3/8
W 6009-2RZ
WS 81120
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