
| d | 50 | mm | |
| D | 80 | mm | |
| B | 16 | mm | |
| d1 | 59.2 | mm | |
| d2 | 59.2 | mm | |
| D2 | 73.3 | mm | |
| r1,2 | min. | 1 | mm |
| r3,4 | min. | 0.3 | mm |
| a | 16.8 | mm |

| da | min. | 54.6 | mm |
| da | max. | 58.7 | mm |
| db | min. | 54.6 | mm |
| db | max. | 58.7 | mm |
| Da | max. | 75.4 | mm |
| Db | max. | 78 | mm |
| ra | max. | 1 | mm |
| rb | max. | 0.3 | mm |
| Basic dynamic load rating | C | 29.6 | kN | |
| Basic static load rating | C0 | 24 | kN | |
| Fatigue load limit | Pu | 1.02 | kN | |
| Attainable speed for grease lubrication | 17000 | r/min | ||
| Ball diameter | Dw | 9.525 | mm | |
| Number of balls | z | 18 | ||
| Preload and stiffness (back-to-back, face-to-face) | ||||
| Preload class A | GA | 110 | N | |
| Static axial stiffness, preload class A | 58 | N/µm | ||
| Preload class B | GB | 220 | N | |
| Static axial stiffness, preload class B | 79 | N/µm | ||
| Preload class C | GC | 440 | N | |
| Static axial stiffness, preload class C | 111 | N/µm | ||
| Preload class D | GD | 880 | N | |
| Static axial stiffness, preload class D | 161 | N/µm | ||
| Calculation factors | ||||
| Calculation factor | f | 1.11 | ||
| Calculation factor | f1 | 1 | ||
| Calculation factor | f2A | 1 | ||
| Calculation factor | f2B | 1.02 | ||
| Calculation factor | f2C | 1.05 | ||
| Calculation factor | f2D | 1.09 | ||
| Calculation factor | fHC | 1 | ||
| Calculation factor | f0 | 15.4 | ||
| Mass bearing | 0.26 | kg |
| Model No. | Inner Diameter | Outer Diameter | Width | Type |
| 12678 | 31.75 | 80.16 | 12.7 | Seals |
|---|---|---|---|---|
| 17624 | 44.45 | 71.37 | 7.95 | Seals |
| 400550 | 49 | - | - | Seals |
| 40x80x12 HMS5 V | 40 | 80 | 12 | Seals |
| 6216 N | 80 | 140 | 26 | Bearings, units and housings |
| 71821 ACD/HCP4 | 105 | 130 | 13 | Bearings, units and housings |
| D/W R144-2Z | 3.175 | 6.35 | 2.779 | Bearings, units and housings |
| FYJ 515 | - | - | - | Bearings, units and housings |
| FYR 3 15/16-3 | 100.0125 | - | - | Bearings, units and housings |
| NNU 41/850 K30M/W33 | 850 | 1360 | 500 | Bearings, units and housings |
| PBM 759070 M1G1 | 75 | 90 | 70 | Bearings, units and housings |
| SAFS 22534 x 6 T | 152.4 | - | - | Bearings, units and housings |
Hot number:
12483
12x28x7 HMS5 V
13157
16316
82570
95x120x12 HMS5 V
9847
AH 2334 G
BD-C 2217 K-H 317 E
IR 5x8x12
K 26x30x13
NJ 407
PCZ 2420 E
SAF 23048 KATLC x 8.1/2
SAFS 22518 x 3.1/4 TLC
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