Bearings, units and housings -- Track rollers -- Support rollers -- Support rollers without flange rings, without an inner ring -- SKF RSTO 40

RSTO 40

Dimensions

D		80	mm
F_w		50	mm
C		19.8	mm
E		58	mm
r_1,2	min.	1	mm

Calculation data

Basic dynamic load rating	C	23.8	kN
Basic static load rating	C₀	39	kN
Fatigue load limit	P_u	4.75	kN
Maximum dynamic radial load	F_r	34.5	kN
Maximum static radial load	F_0r	49	kN
Limiting speed		1900	r/min

Mass

Mass support roller

0.42

Model Number: RSTO 40
Inner Diameter：50mm Outer Diameter：80mm Width：19.8mm
Reference speed:- Limiting speed:-
Type：Bearings, units and housings Track rollers Support rollers Support rollers without flange rings, without an inner ring
Details： Support rollers without flange rings, without an inner ring
Update date：2026-07-28
Application:hot and cold box,Industrial equipment,oral medical device,Safety protection,Industrial,Cylinder Pneumatic Treatment Element,packaging materials,shoe-making machinery,Animal Tracking,gear grinding machine,Generator
Similar models:7408 BGBM BT4B 334072 BG/HA1VA903 6406 NU 340 ECML C 4024 V SYNT 40 FTS PSM 405060 A51 NJ 406 22348 CCJA/W33VA405 BT4B 334016 G/HA1VA901
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Model No. Inner Diameter Outer Diameter Width Type

6232
NJ 348 ML
PSMF 152125 A51
RNA 4905
SA 12 C

Purchase the SKF RSTO 40 Please fill in the following

Hot number： 21317 EK BD-22209 EK-H 309 BD-22212 EK-AHX 312 23948 CC/W33 400081 60/710 MA 640x690x25 HDS1 R G 45x52x4 HJ 413 KMD 13 S7000 CE/HCP4A SAW 23530 x 5.1/8 T SNW 44x7.15/16 SYNT 55 F W 617/7 R

Model No.	Inner Diameter	Outer Diameter	Width	Type
6232
NJ 348 ML
PSMF 152125 A51
RNA 4905
SA 12 C