Bearings, units and housings -- Super-precision bearings -- Double direction angular contact thrust ball bearings -- Angular contact thrust ball bearings, double direction, super-precision -- SKF BTW 120 CTN9/SP

BTW 120 CTN9/SP

Dimensions

d		120	mm
D		180	mm
H		72	mm
d₁		155	mm
2C		36	mm
r_1,2	min.	2	mm
r_3,4	min.	1	mm

Abutment dimensions

d_a	min.	142	mm
D_a	min.	169.8	mm
D_a	max.	171	mm
r_a	max.	2	mm
r_b	max.	1	mm

Calculation data

Basic dynamic load rating	C	85.2	kN
Basic static load rating	C₀	280	kN
Fatigue load limit	P_u	10.8	kN
Attainable speed for grease lubrication		4000	r/min
Attainable speed for oil-air lubrication		4800	r/min
Preload		800	N
Static axial stiffness		979	N/µm
Reference grease quantity	G_ref	28.4	cm³

Mass

Mass bearing

5.05

Model Number: BTW 120 CTN9/SP
Inner Diameter：120mm Outer Diameter：180mm Width：72mm
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：2021-06-03
Application:Hydraulic Equipment,intermediate,knitted fabrics,Display Devices,diving equipment,vertical sawing machine,clean stationery,multi-knife lathe,large agricultural machinery,tooth filling,tire industry
Similar models:11209 TN9 811/1120 M 51200 V/HR22Q2 511/1120 F 51202 V/HR11Q1 618/1120 MA BSD 60120 C PBMF 210230120 M1G1 PRM 182120 51208
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Model No.	Inner Diameter	Outer Diameter	Width	Type
18 VS V	16	-	-	Seals
23808	60.325	89.99	11.13	Seals
27280	69.85	88.9	11.13	Seals
50x70x10 HMS5 RG	50	70	10	Seals
7015 ACD/HCP4AH1	75	115	20	Bearings, units and housings
AS 5070	50	70	1	Bearings, units and housings
D/W RW133 R	2.38	4.762	2.38	Bearings, units and housings
KRVE 52 PPA	-	52	66	Bearings, units and housings
OKTC 720	-	1050	-
PF 12 TF	12	-	-	Bearings, units and housings
SAW 23524 x 4 TLC	101.6	-	-	Bearings, units and housings
SY 1.1/2 WDW	38.1	-	-	Bearings, units and housings

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Hot number： 16002/HR11TN 24898 41401 526715 8215 95x120x12 HMSA10 RG BS2-2318-2RS5K/VT143 BT4B 328203/HA1 BTM 100 BTN9/HCP4CDB D/W R2-6-2Z FYJ 513 GEG 200 ES PBMF 240260140 M1G1 SA 45 TXE-2LS SAFS 22528 x 4.13/16 T