SKF BTM170AM/P4CDB Double direction angular contact thrust ball bearings,SKF BTM 170 AM/P4CDB 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/P4CDB

BTM 170 AM/P4CDB

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  3600r/min
Attainable speed for oil-air lubrication  4700r/min
Preload class A  1350N
Preload class B  4050N
Static axial stiffnes for preload A  551N/µm
Static axial stiffnes for preload B  833N/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  16.1kg
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Hot number: 15957 22317 EKJA/VA405 22352 CC/W33 25x35x7 HMSA10 V 4205 ATN9 45x55x7 HMS5 V 63x85x10 HMSA10 RG HE 2324 KRV 80 PPXA MS 31/530 N 312 ECP NNF 5030 ADA-2LSV NNU 41/1120 M/W33 RN-4x25.8 BF/G2 W 61704-2RS1

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