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：2024-12-13
Application:physical instruments,insect experimental analysis instrument,plastic molding,electromagnetic clutch,Garment Accessories,knitted fabrics,Pump,wall industry,gantry processing,Hydraulic Equipment,Antenna Industry
Similar models:K 75x83x40 ZW BEAM 025075-2RS PRMF 707570 BD-231/750 CAK/W33-AOH 31/750 EE 755285/755360 231/750 CAK/W33 BT4B 334042 E1/C575 HME 31/750 SYNT 75 FTF IR 75x85x54
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