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：2025-12-09
Application:wall industry,Microwave Equipment,stacker lift platform,Spectral Products,comprehensive experiment,other mold,natural instruments,electrocardiograph,relay,printing equipment,top industry
Similar models:6317-Z NU 318 ECML BD-C 2211 KV-AHX 311 BD-C 2212 KV-AHX 312 NJ 2310 ECML HA 318 7312 BEGAP 2219 K + H 319 23140 CCK/W33 SNL 317 TURU
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