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 85 CTN9/SP

BTW 85 CTN9/SP

Dimensions

d		85	mm
D		130	mm
H		54	mm
d₁		111.2	mm
2C		27	mm
r_1,2	min.	1.1	mm
r_3,4	min.	0.6	mm

Abutment dimensions

d_a	min.	102	mm
D_a	min.	122.3	mm
D_a	max.	124	mm
r_a	max.	1	mm
r_b	max.	0.6	mm

Calculation data

Basic dynamic load rating	C	48.8	kN
Basic static load rating	C₀	146	kN
Fatigue load limit	P_u	6.7	kN
Attainable speed for grease lubrication		5600	r/min
Attainable speed for oil-air lubrication		6700	r/min
Preload		600	N
Static axial stiffness		763	N/µm
Reference grease quantity	G_ref	11.2	cm³

Mass

Mass bearing

2.05

Model Number: BTW 85 CTN9/SP
Inner Diameter：85mm Outer Diameter：130mm Width：54mm
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:Tool,Display Devices,E Beauty,Oral Image,Pest Monitoring,cleaners,Perfusion device,Machine Tool Accessories,diving equipment,wall industry,leather processing
Similar models:BD-C 30/850 KMB-OH 30/850 HE C 30/850 MB PWM 859580 AOH 32/850 67985/67920 608/850 MB AOH 240/850 G BT4B 328509/HA4 IR 85x100x35 29685/29620
BEARING POWER International Trading Co.,Ltd. specialize in BTW85CTN9/SP products，there is large inventory of SKF BTW 85 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 85 CTN9/SP Which SKF BTW85CTN9/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

2304 M
241/710 ECAK30/W33
51243
SAF 22314 T
PF 35 TR

Purchase the SKF BTW 85 CTN9/SP Please fill in the following

Hot number： 19445 3687 6157 62214-2RS1 7206 BECBY 99350 FY 1.15/16 DTF HK 2816 K 3x5x7 TN NNU 4976 B/SPW33 OH 39/900 H OKCX 170 SAF 22618 x 3.1/8 TLC SAFS 22518-11 x 3.1/8 TLC YAR 210-115-2F

Model No.	Inner Diameter	Outer Diameter	Width	Type
2304 M
241/710 ECAK30/W33
51243
SAF 22314 T
PF 35 TR