Bearings, units and housings -- Roller bearings -- CARB toroidal roller bearings -- CARB toroidal roller bearings -- SKF BD-C 31/750 KMB-OH 31/750 HE

C 31/750 KMB + OH 31/750 HE

SKF Explorer

Dimensions

d₁		710	mm
D		1220	mm
B		365	mm
B₁		493	mm
d₂	≈	884	mm
d₃		950	mm
D₁	≈	1077	mm
B₂		112	mm
B₅		141	mm
s₁	max.	33	mm
r_1,2	min.	9.5	mm

Abutment dimensions

d_a	max.	883	mm
d_b	min.	787	mm
D_a	min.	1025	mm
D_a	max.	1180	mm
B_a	min.	26	mm
C_a	min.	9.3	mm
r_a	max.	8	mm

A negative value for C_a is theoretical.

Calculation data

Basic dynamic load rating	C	16000	kN
Basic static load rating	C₀	30500	kN
Fatigue load limit	P_u	1800	kN
Reference speed		320	r/min
Limiting speed		450	r/min
Misalignment factor	k₁	0
Operating clearance factor	k₂	0.094

Mass

Mass bearing + sleeve

2150

Model Number: BD-C 31/750 KMB-OH 31/750 HE
Inner Diameter：710mm Outer Diameter：1220mm Width：365mm
Reference speed:450 r/min Limiting speed:320 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:other rubber,X-ray Equipment,tapered grinder,economic mold,blood cell reagent,sheet industry,hydraulic control element,crimping tools,Insect Capture,Pneumatic Control Valves,cleaners
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