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：2025-12-09
Application:power tools,electrocardiograph,welding equipment,insect experimental analysis instrument,experimental equipment,sheet industry,hydraulic control element,municipal machinery,intermediate,Internal thread type,other rubber
Similar models:PCM 606570 M BTM 65 BTN9/P4CDB K 58x65x36 ZW AS 4565 FYK 40 WR/VL065 NKIS 65 NKI 65/35 LS 4565 RNAO 50x65x20 YET 208/VL065
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Model No.	Inner Diameter	Outer Diameter	Width	Type
1209 EKTN9	45	85	19	Bearings, units and housings
1375130	349.25	381	19.05	Seals
22336 CCJA/W33VA405	180	380	126	Bearings, units and housings
24160-2CS5/VT143	300	500	200	Bearings, units and housings
6220 NR	100	180	34	Bearings, units and housings
6226/C3VL2071	130	230	40	Bearings, units and housings
63010-2RS1	50	80	23	Bearings, units and housings
80009	203.2	241.3	17.45	Seals
7006 CE/P4AL1	30	55	13	Bearings, units and housings
930 VE R	890	-	-	Seals
AOH 24164	300	320	242	Bearings, units and housings
HME 3088	60	-	440	Bearings, units and housings

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