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

C 31/670 KMB + AOHX 31/670

SKF Explorer

Dimensions

d₁		630	mm
D		1090	mm
B		336	mm
B₁		395	mm
d₂	≈	792	mm
D₁	≈	964	mm
B₂		409	mm
G		Tr 710x7
G₁		59	mm
s₁	max.	41	mm
r_1,2	min.	7.5	mm

Abutment dimensions

d_a	min.	690	mm
d_a	max.	791	mm
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 + sleeve

1410

Model Number: BD-C 31/670 KMB-AOHX 31/670
Inner Diameter：630mm 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：2026-04-17
Application:mechanical and electrical,set bacteria instrument,Storage Tool,ultra-quiet generators,machine tool spindle,hydraulic connector,Performance test,enzyme,tapping machine,packing equipment,Polymer
Similar models:SNL 3160 TURA 23148-2CS5K/VT143 30313 R HA 2318 E/L73 PCMF 202315 E GEZ 312 ESX-2LS NUP 2318 ECML 6311/VA201 31308 89311 TN
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