Bearings, units and housings -- Roller bearings -- CARB toroidal roller bearings -- CARB toroidal roller bearings -- SKF C 31/530 M

C 31/530 M

SKF Explorer

Dimensions

d		530	mm
D		870	mm
B		272	mm
d₂	≈	635	mm
D₁	≈	781	mm
s₁	max.	44.4	mm
r_1,2	min.	7.5	mm

Abutment dimensions

d_a	min.	562	mm
d_a	max.	685	mm
D_a	min.	745	mm
D_a	max.	838	mm
C_a	min.	5.4	mm
r_a	max.	6	mm

A negative value for C_a is theoretical.

Calculation data

Basic dynamic load rating	C	8800	kN
Basic static load rating	C₀	15600	kN
Fatigue load limit	P_u	1020	kN
Reference speed		500	r/min
Limiting speed		670	r/min
Misalignment factor	k₁	0.115
Operating clearance factor	k₂	0.097

Mass

Mass bearing

636

Model Number: C 31/530 M
Inner Diameter：530mm Outer Diameter：870mm Width：272mm
Reference speed:670 r/min Limiting speed:500 r/min
Type：Bearings, units and housings Roller bearings CARB toroidal roller bearings CARB toroidal roller bearings
Details： CARB toroidal roller bearings
Update date：2026-04-17
Application:axle lathe,gear grinding machine,stirrer,test strip,Energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving,Spectrum Products,Cylinder Micro,Cylinder Standard,medical equipment,bathroom facilities,surgical instruments
Similar models:1315 32313 B BD-C 2234 K-AH 3134 G H 317 7312 BECBJ 6318-RS1 1310 EKTN9 7318 BECBY 23140-2CS5K/VT143 316691
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Hot number： 23028 CC/W33 23044-2CS5K/VT143 23820 241/670 ECAK30/W33 38.5x58x7 HMSA10 RG 71917 CB/HCP4AL 71988 ACMB 7303 BE-2RZP C 3052 FYWK 1.3/8 YTA OKBS 69 PCM 140145120 E QJ 1017 N2MA/C4 QJ 319 N2PHAS S7014 CD/HCP4A