| Material | Cast iron | |||



| d | 45 | mm | |
| A | 48 | mm | |
| A1 | 32 | mm | |
| A5 | 23 | mm | |
| B | 49.2 | mm | |
| H | 107 | mm | |
| H1 | 54 | mm | |
| H2 | 21 | mm | |
| J | 143.5 | mm | |
| J | max. | 152 | mm |
| J | min. | 135 | mm |
| L | 187 | mm | |
| N | 22.5 | mm | |
| N1 | 14 | mm | |
| s1 | 30.2 | mm | |
| Threaded hole | |||
| RG | 1/4-28 UNF | ||
| R1 | 4 | mm | |
| Ra | 45 | ° | |
| Grease fitting | |||
| DN | 6.5 | mm | |
| SWN | 7 | mm | |
| GN | 1/4-28 SAE-LT | ||
| Dowel pins | |||
| J6 | 173 | mm | |
| J7 | 17 | mm | |
| N4 | 4 | mm | |
| Basic dynamic load rating | C | 33.2 | kN | |
| Basic static load rating | C0 | 21.6 | kN | |
| Fatigue load limit | Pu | 0.915 | kN | |
| Limiting speed | 4300 | r/min |
(with shaft tolerance h6)
| Mass bearing unit | 2.1 | 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 |
| 3309 DNRCBM | ||||
|---|---|---|---|---|
| 528272 | ||||
| 7003 ACE/HCP4AH | ||||
| 7016 CE/P4A | ||||
| 71916 ACD/P4AH1 |
Hot number:
12131
30x52x7 HMS5 RG
7012 ACB/HCP4A
99282
FY 2.3/16 FM
H 3130
NU 1040 ML
NNU 41/600 M/W33
PFT 62
QJ 1260 N2MA
QJ 210 MA
SAF 22640 T
SILA 45 ES-2RS
SYWK 3/4 YTH
ZW 85x100
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