d | 120 | mm | |
D | 180 | mm | |
B | 28 | mm | |
d1 | 138.5 | mm | |
d2 | 138.5 | mm | |
D2 | 165.05 | mm | |
r1,2 | min. | 2 | mm |
r3,4 | min. | 1 | mm |
a | 49.1 | mm |
da | min. | 129 | mm |
da | max. | 137.9 | mm |
db | min. | 129 | mm |
db | max. | 137.9 | mm |
Da | max. | 171 | mm |
Db | max. | 175 | mm |
ra | max. | 2 | mm |
rb | max. | 1 | mm |
Basic dynamic load rating | C | 111 | kN | |
Basic static load rating | C0 | 116 | kN | |
Fatigue load limit | Pu | 4 | kN | |
Attainable speed for grease lubrication | 8000 | r/min | ||
Ball diameter | Dw | 19.05 | mm | |
Number of balls | z | 22 | ||
Preload and stiffness (back-to-back, face-to-face) | ||||
Preload class A | GA | 690 | N | |
Static axial stiffness, preload class A | 353 | N/µm | ||
Preload class B | GB | 1380 | N | |
Static axial stiffness, preload class B | 461 | N/µm | ||
Preload class C | GC | 2760 | N | |
Static axial stiffness, preload class C | 613 | N/µm | ||
Preload class D | GD | 5520 | N | |
Static axial stiffness, preload class D | 831 | N/µm | ||
Calculation factors | ||||
Calculation factor | f | 1.17 | ||
Calculation factor | f1 | 0.99 | ||
Calculation factor | f2A | 1 | ||
Calculation factor | f2B | 1.02 | ||
Calculation factor | f2C | 1.05 | ||
Calculation factor | f2D | 1.08 | ||
Calculation factor | fHC | 1.02 | ||
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 | 1.78 | kg |
Model No. | Inner Diameter | Outer Diameter | Width | Type |
20122 | 50.8 | 85.62 | 11.12 | Seals |
---|---|---|---|---|
218 NR | 90 | 160 | 30 | Bearings, units and housings |
440x472x16 HS8 R | 440 | 472 | 16 | Seals |
6191 | 15.875 | 28.55 | 6.35 | Seals |
85x130x12 HMS5 RG | 85 | 130 | 12 | Seals |
90x125x13 CRSH1 R | 90 | 125 | 13 | Seals |
99172 | 44.45 | 52.197 | 12.7 | Seals |
TQO design | 595.312 | 844.55 | - | Bearings, units and housings |
H 2330 | 135 | 150 | 139 | Bearings, units and housings |
MB 30 | 150 | 205 | - | Bearings, units and housings |
NA 4828 | 140 | 175 | 35 | Bearings, units and housings |
SAF 1220 | 100 | - | - | Bearings, units and housings |
Hot number:
13936
23280 CA/W33
400x460x28 HDSA2 RD
524230
7014 ACB/P4AL
9903
BT4B 328349/HA1
FYTWK 50 LTHR
N 208 ECPH
OKC 790
PSMF 202620 A51
PWM 607060
SAF 22616 x 2.3/4 TLC
SIKAC 5 M/VZ019
SI 80 ES-2RS
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