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：2026-04-17
Application:Generator,linear drive,natural instruments,extruder,Broadcasting System,Food testing,Machine Tool Accessories,standing experimental equipment,gas turbine,noise reduction equipment,tobacco machinery
Similar models:FSAF 22313 6312-Z 231/710 CA/W33 SAF 22317 BT2B 332931 331775 B HE 2317 BD-C 2216 KV-AH 316 BD-C 3132 K-H 3132 L 6310-ZNR
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4350560	1104.9	1155.7	22.23	Seals
620 VRME R	602	-	-	Seals
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PCM 151712 E	15	17	12	Bearings, units and housings
PRM 606540	60	65	40	Bearings, units and housings
SAF 22511 x 1.7/8	47.625	-	-	Bearings, units and housings
SAW 23536 x 6.5/16 TLC	160.3375	-	-	Bearings, units and housings

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Hot number： 23956 CCK/W33 319303 313823 7214 BEGAM 7318 BEP 75x95x12 HMSA10 V HJ 348 NJ 310 ECP NU 202 ECP NU 417 M OKTC 720 PWKRE 40.2RS RPNA 25/42 S7024 CE/HCP4A SAF 22610-210