Pivoting bearing DIN ISO 12240-1 K series maintenance-free stainless steel with threaded bolt 12
suitable for high dynamic pressure loads and tensile forces
* only recommended for short-term running
Recommended fits for housing bores for installing pivoting bearings:
load normal - for steel housing K7, for light-alloy housing M7
load high - for steel housing M7, for light-alloy housing N7
Recommended fits for housing bores for installing pivoting bearings:
load normal - for steel housing K7, for light-alloy housing M7
load high - for steel housing M7, for light-alloy housing N7
货号
10 74 6482 0012/000
标识符
Pivoting bearing DIN ISO 12240-1 (DIN 648) K series maintenance-free version stainless steel with threaded bolt
Größe
12
材料组
Stainless steel
表面
bright
材料
Outer ring: stainless steel 1.4305 (X8CrNiS18-9), lathe work
Bearing shell: special bronze CuSn8 with glued-in PTFE fabric, alternative: stainless steel 1.4571 (X6CrNiMoTi17-12-2)
Internal ring: ball bearing steel 1.3505 (100Cr6), hardened, grinded, polished, hard chrome-plated on the bearing surface, alternative: stainless steel 1.4034 (X46Cr13), hardened, grinded, polished or stainless steel 1.4404 (X2CrNiMo17-12-2), unhardened, grinded, polished
Threaded bolt: stainless steel 1.4305 (X8CrNiS18-9)
d
12
d Tolerance
H7
A
12
B
16
d1
15,4
d2
30
d2 Tolerance
h6
d3
M12 x 1,75
螺纹版
Regular thread right
d6
15
l6
32,5
l7
7,5
l8
20
sw1
14
Static basic load rating C0 (kN)
53,5
Permissible rpm*
300
Angle of misalignment a°
13
Bearing radial tolerance in mm min. - max.
0,005 - 0,040
Mass (g) per piece
98
润滑
no lubrication required; the ball slides on the PTFE fabric located in the bearing shell; working range: -50 °C to +150 °C
Rod end_Pivoting bearing
Pivoting bearing
Series
K series
Maintenance
maintenance-free
Threaded bolt
Yes
Sealing
No
Suitable for clevises
No