d | 85 | mm | |
D | 120 | mm | |
B | 18 | mm | |
d1 | 96 | mm | |
d2 | 92.9 | mm | |
D1 | 109.22 | mm | |
r1,2 | min. | 1.1 | mm |
r3,4 | min. | 0.6 | mm |
a | 34.1 | mm |
da | min. | 91 | mm |
db | min. | 88.2 | mm |
Da | max. | 114 | mm |
Db | max. | 116.8 | mm |
ra | max. | 1 | mm |
rb | max. | 0.6 | mm |
dn | 98.6 | mm |
Basic dynamic load rating | C | 28.1 | kN | |
Basic static load rating | C0 | 22 | kN | |
Fatigue load limit | Pu | 0.9 | kN | |
Attainable speed for grease lubrication | 16500 | r/min | ||
Attainable speed for oil-air lubrication | 25000 | r/min | ||
Ball diameter | Dw | 11.112 | mm | |
Number of balls | z | 23 | ||
Reference grease quantity | Gref | 7 | cm³ | |
Preload and stiffness (back-to-back, face-to-face) | ||||
Preload class A | GA | 255 | N | |
Static axial stiffness, preload class A | 175 | N/µm | ||
Preload class B | GB | 765 | N | |
Static axial stiffness, preload class B | 263 | N/µm | ||
Preload class C | GC | 1529 | N | |
Static axial stiffness, preload class C | 346 | N/µm | ||
Calculation factors | ||||
Calculation factor | f | 1.16 | ||
Calculation factor | f1 | 0.98 | ||
Calculation factor | f2A | 1 | ||
Calculation factor | f2B | 1.04 | ||
Calculation factor | f2C | 1.08 | ||
Calculation factor | fHC | 1.01 | ||
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 | 0.42 | kg |
Model No. | Inner Diameter | Outer Diameter | Width | Type |
31189 | 79.375 | 104.78 | 11.13 | Seals |
---|---|---|---|---|
47487/47420 A | 69.85 | 120 | 32.545 | Bearings, units and housings |
550224 | 32.5374 | 51.99 | 15.88 | Seals |
7028 CD/HCP4A | 140 | 210 | 33 | Bearings, units and housings |
86153 | - | - | 50.8 | Seals |
GS 89320 | 100 | 170 | 14.5 | Bearings, units and housings |
NNU 4880 K/W33 | 400 | 500 | 100 | Bearings, units and housings |
SY 25 WF | 25 | - | - | Bearings, units and housings |
SYNT 90 FW | 90 | - | - | Bearings, units and housings |
W 63802 | 15 | 24 | 7 | Bearings, units and housings |
XHCE 040/OK 120 | 120 | 318 | - | Coupling systems |
YAT 206 | 30 | 62 | 30.2 | Bearings, units and housings |
Hot number:
13612
16x32x7 HMS5 RG
51152 M
530466
6012-2RS1
71910 ACE/P4AH1
BC2B 326137/HB1
HA 3126 E
NKI 28/20 TN
RNAO 7x14x8 TN
SAF 22318 TLC
SNL 517
SYWK 1.3/16 YTH
YAR 204-2RFGR/HV
Z 201 F
Previous:71917 ACD/P4AL Bearings, units and housings ---- Next:71917 ACE/HCP4AH1 Bearings, units and housings
Return to SKF bearing