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/P4CDB

BTM 140 AM/P4CDB

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		4400	r/min
Attainable speed for oil-air lubrication		5700	r/min
Preload class A		800	N
Preload class B		2400	N
Static axial stiffnes for preload A		440	N/µm
Static axial stiffnes for preload B		667	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

7.85

Model Number: BTM 140 AM/P4CDB
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 Accessories,container finishing,Laser Measurements,power source,electromyography machine,Antenna Potentials,forklift truck,top industry,Hydraulic Rama,relay,industry test
Similar models:SNL 3140 ATURT 24140 CC/W33 PCM 13514080 E WS 81140 23140 CCK/W33 PBM 110130140 M1G1 C 3140 K PBM 140160200 M1G1 C 3140 SNL 3140 ATURA
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Model No.	Inner Diameter	Outer Diameter	Width	Type
11223	28.575	47.6	6.35	Seals
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71924 CB/P4A	120	165	22	Bearings, units and housings
9876	25.4	38.07	6.35	Seals
OKC 380	380		-
PCZ 3240 M	50.8	55.5625	63.5	Bearings, units and housings
PRM 161820	16	18	20	Bearings, units and housings
SAF 23056 KATLC x 10.7/16	252.4125	-	-	Bearings, units and housings
SAFS 23048 KAT x 8.1/2	215.9	-	-	Bearings, units and housings
W 618/2.5	2.5	6	1.8	Bearings, units and housings
YET 209-110		85		Bearings, units and housings

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