SKF BTM170AM/HCP4CDB Double direction angular contact thrust ball bearings,SKF BTM 170 AM/HCP4CDB Super-precision bearings-BEARINGPOWER Co.,Ltd.
Bearings, units and housings -- Super-precision bearings -- Double direction angular contact thrust ball bearings -- Angular contact thrust ball bearings, double direction, super-precision -- SKF BTM 170 AM/HCP4CDB

BTM 170 AM/HCP4CDB

Dimensions
d 170mm
D 260mm
H 81mm
d1 211.3mm
D1 237.5mm
r1,2min.2.1mm
r3,4min.1.1mm
Abutment dimensions
damin.181mm
Damax.254mm
ramax.2mm
rbmax.1mm
dn 205.4mm
Calculation data
Basic dynamic load ratingC 118kN
Basic static load ratingC0 315kN
Fatigue load limitPu 9.15kN
Attainable speed for grease lubrication  4500r/min
Attainable speed for oil-air lubrication  5300r/min
Preload class A  1350N
Preload class B  4050N
Static axial stiffnes for preload A  612N/µm
Static axial stiffnes for preload B  925N/µm
Reference grease quantityGref 126cm³
Notes

Speed values are applicable to bearings with light preload (suffix DBA). For bearings with a heavy preload (suffix DBB), attainable speeds are about 75% of the quoted values.

Mass
Mass bearing  15kg
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Hot number: 32326 6207-ZNR 707 CD/HCP4AH FNL 517 A NJ 2209 ECPH HE 3128 K 45x52x18 MS 31/800-750 NKI 22/20 NU 2308 ECPH OKC 800 PF 20 FM RNAO 17x25x13 SY 3/4 TF/VA201 YAR 218-2F

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