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 110 ATN9/HCP4CDB

BTM 110 ATN9/HCP4CDB

Dimensions

d		110	mm
D		170	mm
H		54	mm
d₁		137.9	mm
D₁		155	mm
r_1,2	min.	2	mm
r_3,4	min.	1	mm

Abutment dimensions

d_a	min.	119	mm
D_a	max.	165	mm
r_a	max.	2	mm
r_b	max.	1	mm
d_n		134.1	mm

Calculation data

Basic dynamic load rating	C	57	kN
Basic static load rating	C₀	137	kN
Fatigue load limit	P_u	4.8	kN
Attainable speed for grease lubrication		7000	r/min
Attainable speed for oil-air lubrication		8300	r/min
Preload class A		600	N
Preload class B		1800	N
Static axial stiffnes for preload A		396	N/µm
Static axial stiffnes for preload B		600	N/µm
Reference grease quantity	G_ref	38	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

3.95

Model Number: BTM 110 ATN9/HCP4CDB
Inner Diameter：110mm Outer Diameter：170mm 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：2025-12-09
Application:diagnostic test paper,generator,coal mill,bio-chemical,pump,Textile Accessories,motorcycle,Industrial,wheel lathe,glass,Hairbrush device
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25x32x7 CRSA1 R	25	32	7	Seals
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90788	-	-	45	Seals
FYTB 45 LF	45	-	-	Bearings, units and housings
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ZW 85x100	85	100	2	Seals

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