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 170 CM/SP

BTW 170 CM/SP

Dimensions

d		170	mm
D		260	mm
H		108	mm
d₁		222.4	mm
2C		54	mm
r_1,2	min.	2.1	mm
r_3,4	min.	1	mm

Abutment dimensions

d_a	min.	204	mm
D_a	min.	244.9	mm
D_a	max.	246	mm
r_a	max.	2	mm
r_b	max.	1	mm

Calculation data

Basic dynamic load rating	C	174	kN
Basic static load rating	C₀	610	kN
Fatigue load limit	P_u	19.6	kN
Attainable speed for grease lubrication		2400	r/min
Attainable speed for oil-air lubrication		3000	r/min
Preload		1185	N
Static axial stiffness		1225	N/µm
Reference grease quantity	G_ref	90.1	cm³

Mass

Mass bearing

17.5

Model Number: BTW 170 CM/SP
Inner Diameter：170mm Outer Diameter：260mm Width：108mm
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:construction machinery and equipment,Industrial,security,sample cup,Solenoid Valves,non-motor vehicle Electric car,Display Devices,Embroidery,Beauty and Body,hydraulic cylinder buffer,SPA equipment
Similar models:BTM 170 AM/HCP4CDB W 61700 XR-2RS1 BEAS 017047-2RS IR 170x185x45 W 61708 PBM 150170240 M1G1 BT1B 617089 B W 61706-2RZ PBMF 17019070 M1G1 W 61700 X-2RS1
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Model No. Inner Diameter Outer Diameter Width Type

2305 EKTN9
28x52x10 HMS5 RG
61915
89428 M
NCF 2892 V/HB1

Purchase the SKF BTW 170 CM/SP Please fill in the following

Hot number： 11566 22326 CCK/W33 22x35x7 HMS5 V 25x62x8 HMSA10 V 71920 CB/P4A 7216 BECBJ 750 VL R FSNL 620 TURU HA 2330 L HK 1522 NU 1021 M OH 31/1000 HE RNAO 45x62x40 S7209 ACD/HCP4A SAW 23532 x 5.1/2 TLC

Model No.	Inner Diameter	Outer Diameter	Width	Type
2305 EKTN9
28x52x10 HMS5 RG
61915
89428 M
NCF 2892 V/HB1