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 40 CTN9/SP

BTW 40 CTN9/SP

Dimensions

d		40	mm
D		68	mm
H		36	mm
d₁		56.4	mm
2C		18	mm
r_1,2	min.	1	mm
r_3,4	min.	0.3	mm

Abutment dimensions

d_a	min.	50	mm
D_a	min.	63.4	mm
D_a	max.	64	mm
r_a	max.	1	mm
r_b	max.	0.3	mm

Calculation data

Basic dynamic load rating	C	19.5	kN
Basic static load rating	C₀	46.5	kN
Fatigue load limit	P_u	2.24	kN
Attainable speed for grease lubrication		10000	r/min
Attainable speed for oil-air lubrication		13000	r/min
Preload		360	N
Static axial stiffness		481	N/µm
Reference grease quantity	G_ref	2.5	cm³

Mass

Mass bearing

0.42

Model Number: BTW 40 CTN9/SP
Inner Diameter：40mm Outer Diameter：68mm Width：36mm
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：2026-04-16
Application:Gas turbine,Wire grinder,building decoration raw materials and accessories,static control,Infrared Technology,metallurgical mold,bathroom facilities,non-motor vehicle Electric car,engineering machinery,Cylinder Micro,sheet industry
Similar models:PCM 040503 E/VB055 AOH 24088 BT4B 334093 BG/HA1VA902 PRM 556040 GB 4940 24013 CC/W33 IR 50x58x40 PCMW 325401.5 M SY 40 TR 6240 M
BEARING POWER International Trading Co.,Ltd. specialize in BTW40CTN9/SP products，there is large inventory of SKF BTW 40 CTN9/SP Angular contact thrust ball bearings, double direction, super-precision. We has been built up long-term cooperation with SKF company, could make a bulk order of the BTW 40 CTN9/SP Which SKF BTW40CTN9/SP is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express. Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

Model No.	Inner Diameter	Outer Diameter	Width	Type
1600250	406.4	444.5	19.05	Seals
18446	46.8376	69.85	9.53	Seals
315040 A	530	780	250	Bearings, units and housings
36x58x10 HMS5 V	36	58	10	Seals
418006	1630	-	-	Seals
71821 ACD/P4	105	130	13	Bearings, units and housings
7311 ACCBM	55	120	29	Bearings, units and housings
810 VE R	777	-	-	Seals
9701	24.9936	37.9984	5.9944	Seals
FYWR 3/4 YTHR	19.05	-	-	Bearings, units and housings
KDMS 604-370/170	170	419.1	-	Coupling systems
SAFS 23044 KA x 7.7/8	200.025	-	-	Bearings, units and housings

Purchase the SKF BTW 40 CTN9/SP Please fill in the following

Hot number： 1224 KM 14214 50x80x8 HMS5 RG 6206/HR22Q2 627-RSH 7019 CD/P4AL 84697 FYNT 40 F HA 2306 IR 130x150x50 EGS NUTR 40 X OKF 460 SAF 1522 x 3.7/8 TLC SAFS 22536 x 6.1/2 SNL 3136 TURA