

| d | 50.8 | mm | |
| A1 | 47.63 | mm | |
| A2 | 20.64 | mm | |
| J | 184.15 | mm | |
| H | 215.9 | mm | |
| L | 127 | mm | |
| T | 69 | mm | |
| N | 19 | mm | |
| B | 55.6 | mm | |
| s1 | 33.4 | mm |
| Basic dynamic load rating | C | 43.6 | kN | |
| Basic static load rating | C0 | 29 | kN | |
| Limiting speed | 50 | r/min | ||
| Limiting temperature | T | max. | 250 | °C |
| Mass bearing unit | 3.45 | kg |
| Grub (set) screw | G2 | 3/8-24 UNF | ||
| Hexagonal key size for grub screw | N | 4.763 | mm | |
| Recommended tightening torque for grub screw | 16.5 | N·m | ||
| Attachment bolts, recommended metric size | G | 16 | mm | |
| Bearing | ||||
| Model No. | Inner Diameter | Outer Diameter | Width | Type |
| 401990 | ||||
|---|---|---|---|---|
| FYK 507 | ||||
| FYWK 3/4 YTH | ||||
| SNL 518 TURU | ||||
| W 624 R-2RZ |
Hot number:
52649
6207-2RZTN9/HC5C3WT
6411 NR
86546
7026 CD/HCP4AL
71911 ACD/HCP4AL
81276 M
82559
FYTBK 35 TR
G 16x22x3
GEH 70 ES-2RS
NU 1012 ECP
OH 30/630 H
SAF 1520 x 3.5/16 TLC
SNP 3148x8.15/16
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