d | 15 | mm | |
D | 28 | mm | |
B | 7 | mm | |
d1 | 18.9 | mm | |
d2 | 18.9 | mm | |
D2 | 25.8 | mm | |
r1,2 | min. | 0.3 | mm |
r3,4 | min. | 0.2 | mm |
a | 8.5 | mm |
da | min. | 17 | mm |
da | max. | 18.5 | mm |
db | min. | 17 | mm |
db | max. | 18.5 | mm |
Da | max. | 26 | mm |
Db | max. | 26.6 | mm |
ra | max. | 0.3 | mm |
rb | max. | 0.2 | mm |
Basic dynamic load rating | C | 3.77 | kN | |
Basic static load rating | C0 | 1.8 | kN | |
Fatigue load limit | Pu | 0.078 | kN | |
Attainable speed for grease lubrication | 50000 | r/min | ||
Ball diameter | Dw | 3.969 | mm | |
Number of balls | z | 13 | ||
Preload and stiffness (back-to-back, face-to-face) | ||||
Preload class A | GA | 25 | N | |
Static axial stiffness, preload class A | 40 | N/µm | ||
Preload class B | GB | 50 | N | |
Static axial stiffness, preload class B | 51 | N/µm | ||
Preload class C | GC | 100 | N | |
Static axial stiffness, preload class C | 67 | N/µm | ||
Preload class D | GD | 200 | N | |
Static axial stiffness, preload class D | 88 | N/µm | ||
Calculation factors | ||||
Calculation factor | f | 1.05 | ||
Calculation factor | f1 | 0.98 | ||
Calculation factor | f2A | 1 | ||
Calculation factor | f2B | 1.04 | ||
Calculation factor | f2C | 1.08 | ||
Calculation factor | f2D | 1.14 | ||
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 | 0.016 | kg |
Model No. | Inner Diameter | Outer Diameter | Width | Type |
18817 | 47.625 | 76.2 | 7.95 | Seals |
---|---|---|---|---|
20x52x7 HMS5 RG | 20 | 52 | 7 | Seals |
220 | 100 | 180 | 34 | Bearings, units and housings |
25x40x5 HMSA10 RG | 25 | 40 | 5 | Seals |
400324 | 29 | - | - | Seals |
62204-2RS1 | 20 | 47 | 18 | Bearings, units and housings |
87923 | - | - | 63.5 | Seals |
D/W R0 R | 1.191 | 3.967 | 1.588 | Bearings, units and housings |
IR 25x30x26.5 | 25 | 30 | 26.5 | Bearings, units and housings |
K 40x48x20 | 40 | 48 | 20 | Bearings, units and housings |
NUP 317 ECM | 85 | 180 | 41 | Bearings, units and housings |
PFT 40 TR | 40 | - | - | Bearings, units and housings |
Hot number:
125x150x12 CRW1 V
3207 A-2Z
471651
6201/HR11TN
70x110x12 HMS5 RG
70x90x12 HMS5 V
71821 ACD/P4
D/W RW2 R-2RS1
FYTWK 1.1/2 LTA
FYTWK 1.3/16 YTA
GS 81226
NJ 316 ECP
NNCL 4936 CV
PBM 708590 M1G1
W 16
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