Bearings, units and housings -- Roller bearings -- CARB toroidal roller bearings -- CARB toroidal roller bearings -- SKF C 31/670 KMB

C 31/670 KMB

SKF Explorer

Dimensions

d		670	mm
D		1090	mm
B		336	mm
d₂	≈	792	mm
D₁	≈	964	mm
s₁	max.	41	mm
r_1,2	min.	7.5	mm

Tapered bore, taper 1:12

Abutment dimensions

D_a	min.	922	mm
D_a	max.	1058	mm
C_a	min.	11.4	mm
r_a	max.	6	mm

A negative value for C_a is theoretical.

Calculation data

Basic dynamic load rating	C	11800	kN
Basic static load rating	C₀	21200	kN
Fatigue load limit	P_u	1290	kN
Reference speed		380	r/min
Limiting speed		500	r/min
Misalignment factor	k₁	0
Operating clearance factor	k₂	0.109

Mass

Mass bearing

1260

Model Number: C 31/670 KMB
Inner Diameter：670mm Outer Diameter：1090mm Width：336mm
Reference speed:500 r/min Limiting speed:380 r/min
Type：Bearings, units and housings Roller bearings CARB toroidal roller bearings CARB toroidal roller bearings
Details： CARB toroidal roller bearings
Update date：2026-04-16
Application:mechanical and electrical,mobile toilet,Cylinder Pneumatic Treatment Element,small appliances,Forming mold,organic raw materials,Energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving,Pest Monitoring,Equipment,Rolling mill gear box,plant determination
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FYRP 2 3/16	55.5625	-	-	Bearings, units and housings
FSAF 22617 T	74.6125	-	-	Bearings, units and housings
PCMS 1005002.5 M	-	-	100	Bearings, units and housings
PRMF 202320	20	23	20	Bearings, units and housings

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