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		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		3600	r/min
Attainable speed for oil-air lubrication		4700	r/min
Preload class A		1350	N
Preload class B		4050	N
Static axial stiffnes for preload A		551	N/µm
Static axial stiffnes for preload B		833	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

16.1

Model Number: BTM 170 AM/P4CDB
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：2026-07-22
Application:woodworking machinery,ventilation equipment,tapping machine,Pest Monitoring,water,Chromatography Products,luminescent reagent,Laser Measurements,safety testing,floor industry,Dental Equipment
Similar models:W 61701-2ZS 618/1700 MB W 61709-2RS1 W 61706-2RZ K 160x170x46 PBM 150170100 M1G1 619/1700 MB W 61704-2ZS BTM 170 BM/P4CDB W 61703 R
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Model No. Inner Diameter Outer Diameter Width Type

17435
45x75x8 CRW1 R
NN 3014 KTN/SP
NU 2076 ECMA
SD 35x42x4

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Hot number： 1260 VRME R 25725 594369 7008 CE/HCP4AL AOH 240/950 FSAF 1515 x 2.3/8 T K 81236 M NATR 8 PPA NJ 238 ECM PRM 505540 SAF 1222 TLC SAFS 23024 KA x 4.1/4 SNW 126x4.7/16 SSAFS 22532 T Z 210

Model No.	Inner Diameter	Outer Diameter	Width	Type
17435
45x75x8 CRW1 R
NN 3014 KTN/SP
NU 2076 ECMA
SD 35x42x4