Bearings, units and housings -- Super-precision bearings -- Double direction angular contact thrust ball bearings -- Angular contact thrust ball bearings, double direction, super-precision -- SKF BTW 190 CM/SP

BTW 190 CM/SP

Dimensions

d		190	mm
D		290	mm
H		120	mm
d₁		248.3	mm
2C		60	mm
r_1,2	min.	2.1	mm
r_3,4	min.	1	mm

Abutment dimensions

d_a	min.	224	mm
D_a	min.	272.6	mm
D_a	max.	274	mm
r_a	max.	2	mm
r_b	max.	1	mm

Calculation data

Basic dynamic load rating	C	203	kN
Basic static load rating	C₀	735	kN
Fatigue load limit	P_u	22.8	kN
Attainable speed for grease lubrication		2000	r/min
Attainable speed for oil-air lubrication		2600	r/min
Preload		1385	N
Static axial stiffness		1361	N/µm
Reference grease quantity	G_ref	122.1	cm³

Mass

Mass bearing

24.1

Model Number: BTW 190 CM/SP
Inner Diameter：190mm Outer Diameter：290mm Width：120mm
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：2026-07-21
Application:medical equipment,survey accessories,orthodontic material,generator,Gas turbine,Wire grinder,decoration machinery,vertical sawing machine,electromagnet,reinforced machinery,Pneumatic Actuator
Similar models:W 61901 R S71901 CD/HCP4A 71906 ACE/P4AL S71907 CE/P4A PBM 170190160 M1G1 S71907 ACB/P4A W 61903-2RS1 S71904 ACE/HCP4A 71903 ACE/P4AH 71906 ACE/P4AH
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Model No. Inner Diameter Outer Diameter Width Type

60x95x10 HMS5 V
71904 ACE/P4AL
99187
BK 1212
SYR 3 N

Purchase the SKF BTW 190 CM/SP Please fill in the following

Hot number： 11210 TN9 1600018 350x380x16 HDS2 V 524232 7017 ACD/HCP4AH1 91342 C 3084 KM FNL 518 B FSAF 22515 x 2.1/2 NJ 2211 ECML OKF 240 S71921 CD/P4A SAFS 22515 TLC SSAFS 23038 KA x 6.15/16 W 630/2 R-2ZS

Model No.	Inner Diameter	Outer Diameter	Width	Type
60x95x10 HMS5 V
71904 ACE/P4AL
99187
BK 1212
SYR 3 N