d | 65 | mm | |
D | 90 | mm | |
B | 13 | mm | |
d1 | 73.94 | mm | |
d2 | 72.72 | mm | |
D2 | 83.46 | mm | |
r1,2 | min. | 1 | mm |
r3,4 | min. | 0.3 | mm |
a | 28.4 | mm |
da | min. | 69.6 | mm |
db | min. | 69.6 | mm |
Da | max. | 85.4 | mm |
Db | max. | 88 | mm |
ra | max. | 1 | mm |
rb | max. | 0.3 | mm |
dn | 74.8 | mm |
Basic dynamic load rating | C | 13.5 | kN | |
Basic static load rating | C0 | 14.3 | kN | |
Fatigue load limit | Pu | 0.38 | kN | |
Attainable speed for grease lubrication | 18000 | r/min | ||
Attainable speed for oil-air lubrication | 28000 | r/min | ||
Ball diameter | Dw | 5.556 | mm | |
Number of balls | z | 32 | ||
Reference grease quantity | Gref | 2.96 | cm³ | |
Preload and stiffness (back-to-back, face-to-face) | ||||
Preload class A | GA | 60 | N | |
Static axial stiffness, preload class A | 100 | N/µm | ||
Preload class B | GB | 120 | N | |
Static axial stiffness, preload class B | 129 | N/µm | ||
Preload class C | GC | 360 | N | |
Static axial stiffness, preload class C | 195 | N/µm | ||
Calculation factors | ||||
Calculation factor | f | 1.13 | ||
Calculation factor | f1 | 0.99 | ||
Calculation factor | f2A | 1 | ||
Calculation factor | f2B | 1.02 | ||
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 | 0.21 | kg |
Model No. | Inner Diameter | Outer Diameter | Width | Type |
20702 | 52.4002 | 81 | 9.53 | Seals |
---|---|---|---|---|
23084 CAK/W33 | 420 | 620 | 150 | Bearings, units and housings |
7017 CE/HCP4A | 85 | 130 | 22 | Bearings, units and housings |
71901 CD/P4A | 12 | 24 | 6 | Bearings, units and housings |
7216 BEGAF | 80 | 140 | 26 | Bearings, units and housings |
90x125x12 CRW1 R | 90 | 125 | 12 | Seals |
BD-C 2244 K-OH 3144 H | 200 | 400 | 108 | Bearings, units and housings |
GEH 30 TXE-2LS | 30 | 55 | 20 | Bearings, units and housings |
IR 300x330x80 | 300 | 330 | 80 | Bearings, units and housings |
NKI 25/20 TN | 25 | 38 | 20 | Bearings, units and housings |
NU 1996 KMA | 480 | 650 | 78 | Bearings, units and housings |
PL 900 | - | - | 61.9252 | Bearings, units and housings |
Hot number:
16247
21312 E
BD-23122 CCK/W33-AHX 3122
47375
52409
53224 + U 224
FYE 1 3/4
BT4B 334042 E1/C575
BD-C 3060 KM-OH 3060 H
FBSA 207/QBC
GEZ 212 ESX-2LS
KMT 36
NA 4912
NJ 2224 ECP
PL 48
Previous:71913 ACB/HCP4AL Bearings, units and housings ---- Next:71913 ACB/P4AL Bearings, units and housings
Return to SKF bearing