Bearings, units and housings -- Super-precision bearings -- Double direction angular contact thrust ball bearings -- Angular contact thrust ball bearings, double direction, super-precision -- SKF BTM 85 BTN9/HCP4CDB

BTM 85 BTN9/HCP4CDB

Dimensions

d		85	mm
D		130	mm
H		40.5	mm
d₁		105.8	mm
D₁		118.7	mm
r_1,2	min.	1.1	mm
r_3,4	min.	0.6	mm

Abutment dimensions

d_a	min.	91	mm
D_a	max.	126	mm
r_a	max.	1	mm
r_b	max.	0.6	mm
d_n		102.9	mm

Calculation data

Basic dynamic load rating	C	40	kN
Basic static load rating	C₀	88	kN
Fatigue load limit	P_u	3.6	kN
Attainable speed for grease lubrication		8000	r/min
Attainable speed for oil-air lubrication		9500	r/min
Preload class A		400	N
Preload class B		1200	N
Static axial stiffnes for preload A		483	N/µm
Static axial stiffnes for preload B		728	N/µm
Reference grease quantity	G_ref	16.8	cm³

Notes

Speed values are applicable to bearings with light preload (suffix DBA). For bearings with a heavy preload (suffix DBB), attainable speeds are about 75% of the quoted values.

Mass

Mass bearing

1.7

Model Number: BTM 85 BTN9/HCP4CDB
Inner Diameter：85mm Outer Diameter：130mm Width：40.5mm
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:Special Equipment,electrocardiograph,Animal Tracking,Plastic Equipment,Pneumatic Actuator,ECG,Microwave Equipment,E Beauty,agriculture,spreader series,physical instruments
Similar models:NNCF 4856 CV OH 31/850 H P 85 R-1.1/2 TF C 39/850 M BT2B 332685/HA1 PWM 758590 AOH 241/850 LS 6085 EE 755285/755360 NNU 41/850 M/W33
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Model No. Inner Diameter Outer Diameter Width Type

190x225x15 HMS5 V
34x62x8 CRW1 R
7007 ACD/HCP4AH
N 219 ECP
YELAG 209-112

Purchase the SKF BTM 85 BTN9/HCP4CDB Please fill in the following

Hot number： BD-23044 CCK/W33-OH 3044 H 24x40x7 HMS5 V 524224 6305-2RS1 6767 7008 CE/P4AL 7040 CD/P4A 7215 BECBPH FYWK 1.3/8 YTA PL 800 SAF 22634 x 6 TLC SNL 3238 G SAFS 23040 KA x 7.3/16 SAW 23534 x 6 TLC W 61818-2Z

Model No.	Inner Diameter	Outer Diameter	Width	Type
190x225x15 HMS5 V
34x62x8 CRW1 R
7007 ACD/HCP4AH
N 219 ECP
YELAG 209-112