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 140 AM/HCP4CDB

BTM 140 AM/HCP4CDB

Dimensions

d		140	mm
D		210	mm
H		63	mm
d₁		172.6	mm
D₁		192.1	mm
r_1,2	min.	2.1	mm
r_3,4	min.	1	mm

Abutment dimensions

d_a	min.	151	mm
D_a	max.	205	mm
r_a	max.	2	mm
r_b	max.	1	mm
d_n		168.3	mm

Calculation data

Basic dynamic load rating	C	73.5	kN
Basic static load rating	C₀	190	kN
Fatigue load limit	P_u	6.1	kN
Attainable speed for grease lubrication		5600	r/min
Attainable speed for oil-air lubrication		6700	r/min
Preload class A		800	N
Preload class B		2400	N
Static axial stiffnes for preload A		488	N/µm
Static axial stiffnes for preload B		740	N/µm
Reference grease quantity	G_ref	62	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

7.4

Model Number: BTM 140 AM/HCP4CDB
Inner Diameter：140mm Outer Diameter：210mm Width：63mm
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:textile machinery,economic mold,Oral Equipment,safety testing,enzyme,Medium and large motor,Beauty and Body,Hydraulic Rama,Industrial,flexible processing,bio-chemical
Similar models:618/1400 MA SNW 140x7.13/16 51408 WS 81140 PBMF 081408 M1 PBM 110130140 M1G1 51407 BD-22240-2CS5K/VT143-H 3140 PBMF 14016090 M1G1 H 3140
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