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 75 ATN9/HCP4CDB

BTM 75 ATN9/HCP4CDB

Dimensions

d		75	mm
D		115	mm
H		36	mm
d₁		93.55	mm
D₁		105.2	mm
r_1,2	min.	1.1	mm
r_3,4	min.	0.6	mm

Abutment dimensions

d_a	min.	81	mm
D_a	max.	111	mm
r_a	max.	1	mm
r_b	max.	0.6	mm
d_n		91.1	mm

Calculation data

Basic dynamic load rating	C	27.5	kN
Basic static load rating	C₀	61	kN
Fatigue load limit	P_u	2.6	kN
Attainable speed for grease lubrication		10300	r/min
Attainable speed for oil-air lubrication		12300	r/min
Preload class A		250	N
Preload class B		750	N
Static axial stiffnes for preload A		259	N/µm
Static axial stiffnes for preload B		393	N/µm
Reference grease quantity	G_ref	11.8	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

1.2

Model Number: BTM 75 ATN9/HCP4CDB
Inner Diameter：75mm Outer Diameter：115mm Width：36mm
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：2026-04-16
Application:Perfusion device,Medical equipment,Forging machine,wheel lathe,universal category,filter paper products,metal mold,building decoration raw materials and accessories,Workpiece,trolley,security
Similar models:240/750 ECA/W33 314756 PCM 758080 M BSD 4575 C PWM 657550 OH 30/750 HE 315175 A 241/750 ECA/W33 K 75x81x30 PCM 707550 M
BEARING POWER International Trading Co.,Ltd. specialize in BTM75ATN9/HCP4CDB products，there is large inventory of SKF BTM 75 ATN9/HCP4CDB 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 BTM 75 ATN9/HCP4CDB Which SKF BTM75ATN9/HCP4CDB 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.

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