d | 50 | mm | |
D | 72 | mm | |
B | 12 | mm | |
d1 | 56.7 | mm | |
d2 | 54.9 | mm | |
D1 | 65.3 | mm | |
b | 2.2 | mm | |
C1 | 5.9 | mm | |
C2 | 2.3 | mm | |
C3 | 1.8 | 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 |
25x42x8 CRW1 R | 25 | 42 | 8 | Seals |
---|---|---|---|---|
32x42x7 CRW1 R | 32 | 42 | 7 | Seals |
71924 ACB/P4A | 120 | 165 | 22 | Bearings, units and housings |
75x120x12 HMS5 V | 75 | 120 | 12 | Seals |
960x1020x25 HDS2 D | 960 | 1020 | 25 | Seals |
GEZH 508 ES | 139.7 | 222.25 | 125.73 | Bearings, units and housings |
H 3034 E | 150 | 170 | 101 | Bearings, units and housings |
KRV 22 PPA | - | 22 | 36 | Bearings, units and housings |
PRMF 808540 | 80 | 85 | 40 | Bearings, units and housings |
SNL 3152 G | 260 | - | - | Bearings, units and housings |
SSAFS 22220 | 100 | - | - | Bearings, units and housings |
YSA 209-2FK + HE 2309 | 45 | 85 | 50 | Bearings, units and housings |
Hot number:
24132 CC/W33
26299
6008-2RS1
BT4B 334055 ABG/HA1VA902
C 2317 K
FSAF 22520 x 3.5/16
HA 2324 L
HK 0812.2RS
K 110x117x24
NJ 214 ECJ
PCM 11512070 E
PRM 606530
SAF 22532 x 5.1/2
SNL 3080 ATURT
SYR 1 1/2-3
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