d | 20 | mm | |
D | 42 | mm | |
B | 12 | mm | |
d1 | 26.6 | mm | |
d2 | 24.8 | mm | |
D1 | 34.21 | mm | |
b | 1.9 | mm | |
C1 | 5.9 | mm | |
C2 | 1.8 | mm | |
C3 | 1.9 | mm | |
r1,2 | min. | 0.6 | mm |
r3,4 | min. | 0.3 | mm |
a | 10.2 | mm |
da | min. | 22 | mm |
db | min. | 22 | mm |
Da | max. | 40 | mm |
Db | max. | 39.6 | mm |
ra | max. | 0.6 | mm |
rb | max. | 0.3 | mm |
dn | 28.1 | mm |
Basic dynamic load rating | C | 7.41 | kN | |
Basic static load rating | C0 | 3.35 | kN | |
Fatigue load limit | Pu | 0.143 | kN | |
Attainable speed for grease lubrication | 54000 | r/min | ||
Attainable speed for oil-air lubrication | 83000 | r/min | ||
Ball diameter | Dw | 6.35 | mm | |
Number of balls | z | 12 | ||
Reference grease quantity | Gref | 1.1 | cm³ | |
Preload and stiffness (back-to-back, face-to-face) | ||||
Preload class A | GA | 40 | N | |
Static axial stiffness, preload class A | 21 | N/µm | ||
Preload class B | GB | 120 | N | |
Static axial stiffness, preload class B | 32 | N/µm | ||
Preload class C | GC | 235 | N | |
Static axial stiffness, preload class C | 44 | N/µm | ||
Calculation factors | ||||
Calculation factor | f | 1.04 | ||
Calculation factor | f1 | 1 | ||
Calculation factor | f2A | 1 | ||
Calculation factor | f2B | 1.03 | ||
Calculation factor | f2C | 1.05 | ||
Calculation factor | fHC | 1 | ||
Calculation factor | f0 | 7.2 |
Mass bearing | 0.064 | kg |
Model No. | Inner Diameter | Outer Diameter | Width | Type |
1308 EM | 40 | 90 | 23 | Bearings, units and housings |
---|---|---|---|---|
650 VRME R | 631 | - | - | Seals |
71976 ACGAMB | 380 | 520 | 65 | Bearings, units and housings |
7449 | 19.05 | 31.75 | 9.53 | Seals |
IR 30x35x13 | 30 | 35 | 13 | Bearings, units and housings |
NNU 4160 K30M/W33 | 300 | 500 | 200 | Bearings, units and housings |
PFT 40 FM | 40 | - | - | Bearings, units and housings |
PRM 758080 | 75 | 80 | 80 | Bearings, units and housings |
S71915 ACB/P4A | 75 | 105 | 16 | Bearings, units and housings |
SNP 3064x11.15/16 | 303.2125 | 381.127 | 176.1744 | Bearings, units and housings |
SAW 23518 x 3.1/16 TLC | 77.7875 | - | - | Bearings, units and housings |
TUWK 507 L | - | - | - | Bearings, units and housings |
Hot number:
22322 EKJA/VA405
306 NR
3311 DMA
35676
51264 M
62314-2RS1
6330/C3VL2071
70 VA V
7000 CD/HCP4AH
AS 5578
NUTR 4090 X
SAF 1507 x 1.1/4
SAF 22522 TLC
SIL 40 ESX-2LS
W 61704-2ZS
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