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 65 CTN9/SP

BTW 65 CTN9/SP

Dimensions

d		65	mm
D		100	mm
H		44	mm
d₁		85.2	mm
2C		22	mm
r_1,2	min.	1.1	mm
r_3,4	min.	0.6	mm

Abutment dimensions

d_a	min.	78	mm
D_a	min.	94	mm
D_a	max.	95	mm
r_a	max.	1	mm
r_b	max.	0.6	mm

Calculation data

Basic dynamic load rating	C	31.9	kN
Basic static load rating	C₀	90	kN
Fatigue load limit	P_u	4.3	kN
Attainable speed for grease lubrication		7000	r/min
Attainable speed for oil-air lubrication		8500	r/min
Preload		490	N
Static axial stiffness		653	N/µm
Reference grease quantity	G_ref	5.6	cm³

Mass

Mass bearing

Model Number: BTW 65 CTN9/SP
Inner Diameter：65mm Outer Diameter：100mm Width：44mm
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：2026-01-20
Application:surgical instruments,ship special,Storage Tool,pneumatic Pump,transportation equipment,metering pump,insect experimental analysis instrument,preservation equipment,Polymer,Dental Drill etc,leather processing
Similar models:L 865547/512 AXK 6590 FYNT 65 L FY 65 TR IR 150x165x40 PCM 606530 M YET 208/VL065 FYNT 65 F PCM 606570 M NK 65/25
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Model No. Inner Diameter Outer Diameter Width Type

35083
AOH 2348
GEH 45 TXE-2LS
SAF 22536 x 6.3/8
WS 81256

Purchase the SKF BTW 65 CTN9/SP Please fill in the following

Hot number： 1125113 127540 18897 29951 32441 7009 ACE/P4A AH 316 AN 21 FSAF 1312 TLC BT4B 334031/HA4C1800 FYT 45 TF/VA228 N 314 ECP RNAO 12x22x12 TN SSAFS 23028 KATLC x 4.15/16 YAR 205-2FW/VA201

Model No.	Inner Diameter	Outer Diameter	Width	Type
35083
AOH 2348
GEH 45 TXE-2LS
SAF 22536 x 6.3/8
WS 81256