| Housing material | Cast iron | |||


| d | 30 | mm | |
| A | 32.5 | mm | |
| A1 | 13 | mm | |
| A3 | H14 | 3.2 | mm |
| A5 | 20 | mm | |
| B1 | 48.4 | mm | |
| Da | H11 | 93.7 | mm |
| Db1 | 76 | mm | |
| Db2 | 84 | mm | |
| J | 82.5 | mm | |
| L | 108 | mm | |
| N | 11.5 | mm | |
| s1 | 30.1 | mm | |
| T | 50.1 | mm | |
| Threaded hole | |||
| RG | 1/4-28 UNF | ||
| R1 | 21 | mm | |
| Grease fitting | |||
| DN | 6.5 | mm | |
| SWN | 7 | mm | |
| GN | 1/4-28 SAE-LT | ||
| Dowel pins | |||
| J6 | 96 | mm | |
| J7 | 24.5 | 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 | 1.1 | kg |
| Thread grub screw | G2 | M8x1 | ||
| 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 | 10 | mm | |
| Recommended diameter for attachment bolts, inch | G | 0.375 | in | |
| Housing | ||||
| Bearing | ||||
| End cover | ||||
| Model No. | Inner Diameter | Outer Diameter | Width | Type |
| 25580/25523 | 44.45 | 82.931 | 26.988 | Bearings, units and housings |
|---|---|---|---|---|
| 6009 NR | 45 | 75 | 16 | Bearings, units and housings |
| 7040 CD/HCP4A | 200 | 310 | 51 | Bearings, units and housings |
| BK 2518 RS | 25 | 32 | 18 | Bearings, units and housings |
| NUP 310 ECML | 50 | 110 | 27 | Bearings, units and housings |
| OKBS 81 | 81 | - | - | |
| OKCX 820 | 820 | - | ||
| PBMF 220240100 M1G1 | 220 | 240 | 100 | Bearings, units and housings |
| PWM 170190120 | 170 | 190 | 120 | Bearings, units and housings |
| QJ 319 N2MA | 95 | 200 | 45 | Bearings, units and housings |
| SAF 22528 x 4.13/16 TLC | 122.2375 | - | - | Bearings, units and housings |
| WS 81105 | 25 | 3 | Bearings, units and housings |
Hot number:
35 VA V
39581/39528
61818
71905 ACE/HCP4AL
71936 ACD/HCP4AH1
C 3080 KM
C 3060 M
GE 50 ES
KD21-805
P 30 TF
PCZ 2228 M
RNU 305
SALA 70 TXE-2LS
SAW 23534 x 5.13/16 TLC
SNW 30x5.1/8
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