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 BM/P4CDB

BTM 140 BM/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	86.5	kN
Basic static load rating	C₀	216	kN
Fatigue load limit	P_u	6.95	kN
Attainable speed for grease lubrication		3900	r/min
Attainable speed for oil-air lubrication		5100	r/min
Preload class A		1050	N
Preload class B		3150	N
Static axial stiffnes for preload A		739	N/µm
Static axial stiffnes for preload B		1113	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 BM/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：2026-06-24
Application:plastic molding,Surveying Surveying Instruments,Industrial,Medical printer,orthodontic material,chamfering machine etc,water protection,Spectrum Products,Perfusion device,oral medical device,preservation equipment
Similar models:24140-2CS5/VT143 AH 24140 BTM 140 BM/P4CDB PBMF 250270140 M1G1 51407 23140 CC/W33 NNU 41/1400 M/W33 PCM 14014560 E BD-23140 CCK/W33-AH 3140 T4CB 140
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Model No. Inner Diameter Outer Diameter Width Type

1300244
6302/HR11TN
AH 314 G
SYE 1 3/4-18
W 638-2RS1

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Hot number： 14846 23240 CCK/W33 32917 42x60x7 HMS5 V 6248 99620 AOH 24152 C 39/1060 MB EEB 3-2Z K 55x60x30 NNTR 90x220x100.2ZL SAFS 22522 x 3.13/16 SNW 9x1.7/16 WS 81116 Z 010

Model No.	Inner Diameter	Outer Diameter	Width	Type
1300244
6302/HR11TN
AH 314 G
SYE 1 3/4-18
W 638-2RS1