d | 30 | mm | |
D | 55 | mm | |
B | 13 | mm | |
d1 | 38.2 | mm | |
d2 | 36.4 | mm | |
D1 | 45.81 | mm | |
b | 1.4 | mm | |
C1 | 3.7 | mm | |
C2 | 1.95 | mm | |
C3 | 2.6 | mm | |
r1,2 | min. | 1 | mm |
r3,4 | min. | 0.6 | mm |
a | 16.4 | mm |
da | min. | 34.6 | mm |
db | min. | 34.6 | mm |
Da | max. | 50.4 | mm |
Db | max. | 50.8 | mm |
ra | max. | 1 | mm |
rb | max. | 0.6 | mm |
dn | 39.9 | mm |
Basic dynamic load rating | C | 8.84 | kN | |
Basic static load rating | C0 | 5 | kN | |
Fatigue load limit | Pu | 0.212 | kN | |
Attainable speed for grease lubrication | 35000 | r/min | ||
Attainable speed for oil-air lubrication | 54000 | r/min | ||
Ball diameter | Dw | 6.35 | mm | |
Number of balls | z | 17 | ||
Reference grease quantity | Gref | 1.7 | cm³ | |
Preload and stiffness (back-to-back, face-to-face) | ||||
Preload class A | GA | 80 | N | |
Static axial stiffness, preload class A | 71 | N/µm | ||
Preload class B | GB | 240 | N | |
Static axial stiffness, preload class B | 105 | N/µm | ||
Preload class C | GC | 480 | N | |
Static axial stiffness, preload class C | 138 | N/µm | ||
Calculation factors | ||||
Calculation factor | f | 1.05 | ||
Calculation factor | f1 | 0.99 | ||
Calculation factor | f2A | 1 | ||
Calculation factor | f2B | 1.03 | ||
Calculation factor | f2C | 1.06 | ||
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 | 0.11 | kg |
Model No. | Inner Diameter | Outer Diameter | Width | Type |
21069 | 53.975 | 70.18 | 6.35 | Seals |
---|---|---|---|---|
BD-239/800 CAK/W33-OH 39/800 H | 750 | 1060 | 195 | Bearings, units and housings |
316639 AG | 490 | 694 | 174 | Bearings, units and housings |
6305 N | 25 | 62 | 17 | Bearings, units and housings |
7211 BECBP | 55 | 100 | 21 | Bearings, units and housings |
77996 | 203.2 | 234.95 | 15.88 | Seals |
AXW 15 | 15 | 31 | 2 | Bearings, units and housings |
C 30/560 M | 560 | 820 | 195 | Bearings, units and housings |
GEZ 312 TXE-2LS | 95.25 | 149.225 | 83.337 | Bearings, units and housings |
PCZ 2824 M | 44.45 | 49.2125 | 38.1 | Bearings, units and housings |
SAF 1515 x 2.3/8 | 60.325 | - | - | Bearings, units and housings |
SY 1.1/4 TDW | 31.75 | - | - | Bearings, units and housings |
Hot number:
BD-23236 CCK/W33-AH 3236 G
25661
265x310x16 HDS1 R
770 VE R
85046
85814
99601
NU 308 ECPH
RNA 6914
RMS 16
RNA 4832
SNL 319 TURU
W 61810-2RS1
W 639/2.5 R-2ZS
WS 89317
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