Bearings, units and housings -- Roller bearings -- CARB toroidal roller bearings -- CARB toroidal roller bearings -- SKF C 31/630 KMB

C 31/630 KMB

SKF Explorer

Dimensions

d		630	mm
D		1030	mm
B		315	mm
d₂	≈	741	mm
D₁	≈	916	mm
s₁	max.	23.8	mm
r_1,2	min.	7.5	mm

Tapered bore, taper 1:12

Abutment dimensions

D_a	min.	868	mm
D_a	max.	998	mm
C_a	min.	5.7	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	20800	kN
Fatigue load limit	P_u	1290	kN
Reference speed		400	r/min
Limiting speed		560	r/min
Misalignment factor	k₁	0
Operating clearance factor	k₂	0.102

Mass

Mass bearing

1056

Model Number: C 31/630 KMB
Inner Diameter：630mm Outer Diameter：1030mm Width：315mm
Reference speed:560 r/min Limiting speed:400 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:Hydraulic Hose,Cylinder Type,Broadcasting System,miscellaneous instruments,plastic rolling,ventilation heating equipment,ignition system,special broaching machine,oral medical device,E Beauty,lifting upgrade
Similar models:BT4B 331226 BG/HA1 NU 3156 ECMA BD-C 2213 KTN9-AH 313 G OH 31/500 H C 31/750 KMB NUP 311 ECP BT4B 331950/HA4 BD-C 3180 KM-OH 3180 H 1312 ETN9 BD-23134-2CS5K/VT143-H 3134 E
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