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		170	mm
D		260	mm
H		81	mm
d₁		211.3	mm
D₁		237.5	mm
r_1,2	min.	2.1	mm
r_3,4	min.	1.1	mm

Abutment dimensions

d_a	min.	181	mm
D_a	max.	254	mm
r_a	max.	2	mm
r_b	max.	1	mm
d_n		205.4	mm

Calculation data

Basic dynamic load rating	C	118	kN
Basic static load rating	C₀	315	kN
Fatigue load limit	P_u	9.15	kN
Attainable speed for grease lubrication		4500	r/min
Attainable speed for oil-air lubrication		5300	r/min
Preload class A		1350	N
Preload class B		4050	N
Static axial stiffnes for preload A		612	N/µm
Static axial stiffnes for preload B		925	N/µm
Reference grease quantity	G_ref	126	cm³

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

Model Number: BTM 170 AM/HCP4CDB
Inner Diameter：170mm Outer Diameter：260mm Width：81mm
Reference speed:- Limiting speed:-
Type：Bearings, units and housings Super-precision bearings Double direction angular contact thrust ball bearings Angular contact thrust ball bearings, double direction, super-precision
Details： Angular contact thrust ball bearings, double direction, super-precision
Update date：2026-06-25
Application:Doppler,Broadcasting System,ventilator anesthesia machine etc,special broaching machine,PVC,education model Instruments,stirrer,chuck industry,large agricultural machinery,cleaners,hydraulic connector
Similar models:W 61706 R W 61702-2Z W 61704-2ZS PBM 170190160 M1G1 PBMF 170190100 M1G1 W 61706 W 61703 C 39/1700 MB PBMF 17019070 M1G1 PBM 170190100 M1G1
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Model No. Inner Diameter Outer Diameter Width Type

AHX 3224 G
HA 218
HH 437549/510
NU 226 ECML
W 6008-2RZ

Purchase the SKF BTM 170 AM/HCP4CDB Please fill in the following

Hot number： 12531 18899 25x50x10 HMSA10 V 400381 40x65x10 HMSA10 V 71913 CE/HCP4AH1 FY 30 TF/VA228 GEZ 112 ESX-2LS N 309 ECP NKXR 45 Z NU 219 ECM/C3VL0241 NU 2213 ECML SAF 22513 x 2.1/8 SIL 12 C W 61704 R-2ZS

Model No.	Inner Diameter	Outer Diameter	Width	Type
AHX 3224 G
HA 218
HH 437549/510
NU 226 ECML
W 6008-2RZ