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 120 BTN9/P4CDB

BTM 120 BTN9/P4CDB

Dimensions

d		120	mm
D		180	mm
H		54	mm
d₁		147.7	mm
D₁		165	mm
r_1,2	min.	2	mm
r_3,4	min.	1	mm

Abutment dimensions

d_a	min.	129	mm
D_a	max.	175	mm
r_a	max.	2	mm
r_b	max.	1	mm
d_n		144.1	mm

Calculation data

Basic dynamic load rating	C	69.5	kN
Basic static load rating	C₀	166	kN
Fatigue load limit	P_u	5.7	kN
Attainable speed for grease lubrication		4600	r/min
Attainable speed for oil-air lubrication		5900	r/min
Preload class A		850	N
Preload class B		2550	N
Static axial stiffnes for preload A		649	N/µm
Static axial stiffnes for preload B		985	N/µm
Reference grease quantity	G_ref	40	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

4.55

Model Number: BTM 120 BTN9/P4CDB
Inner Diameter：120mm Outer Diameter：180mm Width：54mm
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:packaging materials,rock drilling machinery,ventilation heating equipment,machine tool spindle,atomizer class,industrial skin care,electrocardiograph,car shock absorber,electromagnet,thin metal materials,thread processing machine
Similar models:PCM 120125100 M C 3120 V 24120-2RS5/VT143 PCM 12012560 M PBMF 10012080 M1G1 51206 V/HR22T2 51203 V/HR11T1 718/1120 AMB PRM 12012545 PBM 061206 M1
BEARING POWER International Trading Co.,Ltd. specialize in BTM120BTN9/P4CDB products，there is large inventory of SKF BTM 120 BTN9/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 120 BTN9/P4CDB Which SKF BTM120BTN9/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.

Model No.	Inner Diameter	Outer Diameter	Width	Type
38x50x7 HMS5 RG	38	50	7	Seals
4212 ATN9	60	110	28	Bearings, units and housings
71944 CD/HCP4AL	220	300	38	Bearings, units and housings
GE 15 C	15	26	9	Bearings, units and housings
HN 4020	40	47	20	Bearings, units and housings
NNU 4180 K30M/W33	400	650	250	Bearings, units and housings
NNU 4880 K/W33	400	500	100	Bearings, units and housings
OKF 590	590	1245	-
PBMF 9511580 M1G1	95	115	80	Bearings, units and housings
RNAO 40x50x34	40	50	34	Bearings, units and housings
RSTO 25	30	52	15.8	Bearings, units and housings
SNW 116x2.3/4	69.85	80	81.1276	Bearings, units and housings

Purchase the SKF BTM 120 BTN9/P4CDB Please fill in the following

Hot number： 13882 22317 E BD-230/900 CAK/W33-AOH 30/900 51307 51414 M 7034 CD/HCP4AH1 86091 H 3130 N 040 NA 49/32 NATR 5 X NU 2210 ECM P 47 R-15 TF SAW 23520 x 3.3/8 T W 61916-2RS1