d | 50 | mm | |
D | 72 | mm | |
B | 12 | mm | |
d1 | 56.7 | mm | |
d2 | 54.9 | mm | |
D1 | 65.3 | mm | |
K | 0.5 | mm | |
C1 | 3.53 | mm | |
r1,2 | min. | 0.6 | mm |
r3,4 | min. | 0.3 | mm |
a | 21.2 | mm |
da | min. | 53.2 | mm |
db | min. | 52 | mm |
Da | max. | 68.8 | mm |
Db | max. | 70 | mm |
ra | max. | 0.6 | mm |
rb | max. | 0.3 | mm |
dn | 58.4 | mm |
Basic dynamic load rating | C | 12.1 | kN | |
Basic static load rating | C0 | 8.15 | kN | |
Fatigue load limit | Pu | 0.345 | kN | |
Attainable speed for grease lubrication | 23000 | r/min | ||
Attainable speed for oil-air lubrication | 36000 | r/min | ||
Ball diameter | Dw | 7.144 | mm | |
Number of balls | z | 21 | ||
Reference grease quantity | Gref | 1.7 | cm³ | |
Preload and stiffness (back-to-back, face-to-face) | ||||
Preload class A | GA | 110 | N | |
Static axial stiffness, preload class A | 96 | N/µm | ||
Preload class B | GB | 330 | N | |
Static axial stiffness, preload class B | 145 | N/µm | ||
Preload class C | GC | 660 | N | |
Static axial stiffness, preload class C | 190 | N/µm | ||
Calculation factors | ||||
Calculation factor | f | 1.15 | ||
Calculation factor | f1 | 0.99 | ||
Calculation factor | f2A | 1 | ||
Calculation factor | f2B | 1.04 | ||
Calculation factor | f2C | 1.07 | ||
Calculation factor | fHC | 1 | ||
Calculation factor | e | 0.68 | ||
Calculation factor (single, tandem) | Y2 | 0.87 | ||
Calculation factor (single, tandem) | Y0 | 0.38 | ||
Calculation factor (single, tandem) | X2 | 0.41 | ||
Calculation factor (back-to-back, face-to-face) | Y1 | 0.92 | ||
Calculation factor (back-to-back, face-to-face) | Y2 | 1.41 | ||
Calculation factor (back-to-back, face-to-face) | Y0 | 0.76 | ||
Calculation factor (back-to-back, face-to-face) | X2 | 0.67 |
Mass bearing | 0.13 | kg |
Model No. | Inner Diameter | Outer Diameter | Width | Type |
16150/16283 | 38.1 | 72.238 | 23.813 | Bearings, units and housings |
---|---|---|---|---|
BD-239/800 CAK/W33-OH 39/800 H | 750 | 1060 | 195 | Bearings, units and housings |
30214 | 70 | 125 | 26.25 | Bearings, units and housings |
32397 | 82.55 | 107.92 | 11.13 | Seals |
400080 | 7 | - | - | Seals |
50x68x7 HMSA7P2 R | 50 | 68 | 7 | Seals |
52205 | 20 | 47 | 28 | Bearings, units and housings |
55x85x8 HMS5 V | 55 | 85 | 8 | Seals |
FSAF 22617 x 2.7/8 | 73.025 | - | - | Bearings, units and housings |
HJ 348 | 240 | 335 | 39.5 | Bearings, units and housings |
OKF 170 | 170 | 390 | - | |
SAF 22524 x 4.1/16 TLC | 103.1875 | - | - | Bearings, units and housings |
Hot number:
13738
2650560
4212 ATN9
6207/HR11TN
70x90x12 HMS5 V
89947
FYTB 508 M
GEZM 100 ESX-2LS
OKCS 178
RNA 4907 RS
RNAO 50x62x20
SIL 8 E
SILKB 6 F
W 61909
W 634 R-2Z
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