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

C 31/630 KMB + OH 31/630 HE

SKF Explorer

Dimensions

d₁		600	mm
D		1030	mm
B		315	mm
B₁		424	mm
d₂	≈	741	mm
d₃		800	mm
D₁	≈	916	mm
B₂		95	mm
B₅		120	mm
s₁	max.	23.8	mm
r_1,2	min.	7.5	mm

Abutment dimensions

d_a	max.	740	mm
d_b	min.	663	mm
D_a	min.	868	mm
D_a	max.	998	mm
B_a	min.	22	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 + sleeve

1280

Model Number: BD-C 31/630 KMB-OH 31/630 HE
Inner Diameter：600mm 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：2026-04-16
Application:drawing die,tobacco machinery,EEG,roller lathe,heating fans,car and accessories,hot and cold box,Cylinder Special,die casting mold,lifting equipment Hoisting hoist,wheel lathe
Similar models:SNL 3156 ATURA BD-C 31/530 KM-AOH 31/530 BD-23132-2CS5K/VT143-H 3132 E H 313 E 2313 M 23184 CJ/W33 22317 E 6319 M/C3VL0241 NJ 316 ECPH 315835 B
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