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 70 ATN9/P4CDB

BTM 70 ATN9/P4CDB

Dimensions

d		70	mm
D		110	mm
H		36	mm
d₁		88.55	mm
D₁		100.2	mm
r_1,2	min.	1.1	mm
r_3,4	min.	0.6	mm

Abutment dimensions

d_a	min.	76	mm
D_a	max.	106	mm
r_a	max.	1	mm
r_b	max.	0.6	mm
d_n		86.1	mm

Calculation data

Basic dynamic load rating	C	27.5	kN
Basic static load rating	C₀	58.5	kN
Fatigue load limit	P_u	2.45	kN
Attainable speed for grease lubrication		8700	r/min
Attainable speed for oil-air lubrication		11100	r/min
Preload class A		250	N
Preload class B		750	N
Static axial stiffnes for preload A		227	N/µm
Static axial stiffnes for preload B		342	N/µm
Reference grease quantity	G_ref	11	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 70 ATN9/P4CDB
Inner Diameter：70mm Outer Diameter：110mm 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:special broaching machine,stacker lift platform,Display Devices,packaging machinery,vertical pull,Vertical pull,intermediate,Display Devices,Laser Devices,position switch,Vertical machining
Similar models:7040 ACD/P4A W 61702-2Z 7000 ACD/HCP4AH 7018 ACE/P4AL1 GEM 70 ES-2LS S7018 ACD/HCP4A 7009 ACE/HCP4A 7004 ACE/P4AL S7014 ACD/HCP4A 7022 ACD/P4AL
BEARING POWER International Trading Co.,Ltd. specialize in BTM70ATN9/P4CDB products，there is large inventory of SKF BTM 70 ATN9/P4CDB 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 70 ATN9/P4CDB Which SKF BTM70ATN9/P4CDB 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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