d | 30 | mm | |
D | 55 | mm | |
B | 13 | mm | |
d1 | 37.7 | mm | |
d2 | 37.7 | mm | |
D2 | 49.57 | mm | |
r1,2 | min. | 1 | mm |
r3,4 | min. | 0.3 | mm |
a | 12.3 | mm |
da | min. | 34.6 | mm |
da | max. | 37.2 | mm |
db | min. | 34.6 | mm |
db | max. | 37.2 | mm |
Da | max. | 50.4 | mm |
Db | max. | 53 | mm |
ra | max. | 1 | mm |
rb | max. | 0.3 | mm |
Basic dynamic load rating | C | 14.3 | kN | |
Basic static load rating | C0 | 8 | kN | |
Fatigue load limit | Pu | 0.34 | kN | |
Attainable speed for grease lubrication | 38000 | r/min | ||
Ball diameter | Dw | 7.938 | mm | |
Number of balls | z | 14 | ||
Preload and stiffness (back-to-back, face-to-face) | ||||
Preload class A | GA | 50 | N | |
Static axial stiffness, preload class A | 34 | N/µm | ||
Preload class B | GB | 100 | N | |
Static axial stiffness, preload class B | 45 | N/µm | ||
Preload class C | GC | 200 | N | |
Static axial stiffness, preload class C | 61 | N/µm | ||
Preload class D | GD | 400 | N | |
Static axial stiffness, preload class D | 85 | N/µm | ||
Calculation factors | ||||
Calculation factor | f | 1.06 | ||
Calculation factor | f1 | 1 | ||
Calculation factor | f2A | 1 | ||
Calculation factor | f2B | 1.02 | ||
Calculation factor | f2C | 1.05 | ||
Calculation factor | f2D | 1.09 | ||
Calculation factor | fHC | 1.02 | ||
Calculation factor | f0 | 9.4 |
Mass bearing | 0.096 | kg |
Model No. | Inner Diameter | Outer Diameter | Width | Type |
30307 | 35 | 80 | 22.75 | Bearings, units and housings |
---|---|---|---|---|
405504 | 495 | - | - | Seals |
51144 M | 220 | 270 | 37 | Bearings, units and housings |
7009 CB/P4A | 45 | 75 | 16 | Bearings, units and housings |
7024 ACE/P4AL | 120 | 180 | 28 | Bearings, units and housings |
99875 | 75 | 83.947 | 26.0096 | Seals |
IR 12x15x12 | 12 | 15 | 12 | Bearings, units and housings |
NKS 22 | 22 | 35 | 20 | Bearings, units and housings |
SAF 1216 | 80 | - | - | Bearings, units and housings |
SY 17 TF | 17 | - | - | Bearings, units and housings |
SYWK 1.1/4 YTA | 31.75 | - | - | Bearings, units and housings |
SYWK 40 YTA | 40 | - | - | Bearings, units and housings |
Hot number:
1781502
14747
18592
313-2Z
401994
53412 M + U 412
BD-C 2211 KV-H 311 E
K 45x50x27
NUP 320 ECJ
PBM 5060100 M1G1
PCM 10010580 M
SAF 22326
SNW 126x4.1/2
SNW 144x7.3/16
W 61808
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