Bearings, units and housings -- Roller bearings -- CARB toroidal roller bearings -- CARB toroidal roller bearings -- SKF BD-C 3972 KM-OH 3972 HE

C 3972 KM + OH 3972 HE

SKF Explorer

Dimensions

d₁		340	mm
D		480	mm
B		90	mm
B₁		144	mm
d₂	≈	394	mm
d₃		420	mm
D₁	≈	450	mm
B₂		45	mm
B₅		58	mm
s₁	max.	17.2	mm
r_1,2	min.	3	mm

Abutment dimensions

d_a	max.	409	mm
d_b	min.	372	mm
D_a	min.	435	mm
D_a	max.	467	mm
B_a	min.	14	mm
C_a	min.	1.6	mm
r_a	max.	2.5	mm

A negative value for C_a is theoretical.

Calculation data

Basic dynamic load rating	C	1760	kN
Basic static load rating	C₀	3250	kN
Fatigue load limit	P_u	245	kN
Reference speed		1000	r/min
Limiting speed		1400	r/min
Misalignment factor	k₁	0.127
Operating clearance factor	k₂	0.104

Mass

Mass bearing + sleeve

Model Number: BD-C 3972 KM-OH 3972 HE
Inner Diameter：340mm Outer Diameter：480mm Width：90mm
Reference speed:1400 r/min Limiting speed:1000 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:sanitation facilities,defogging and degreasing,plastic molding,Handling machinery and various industrial machinery,Other machinery,Perfusion device,relay,tobacco machinery,Cylinder Standard,thread processing machine,Film machine
Similar models:23972 CC/W33 C 3972 KM OH 3972 HE BD-23972 CCK/W33-OH 3972 H C 3972 M 23972 CCK/W33 BD-C 3972 KM-OH 3972 HE OH 3972 H
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Model No.	Inner Diameter	Outer Diameter	Width	Type
155x180x15 HMSA10 V	155	180	15	Seals
241/710 ECAK30/W33	710	1150	438	Bearings, units and housings
25585	64.9986	81.0006	7.0104	Seals
45550	115.9002	146.08	12.7	Seals
AS 140180	140	180	1	Bearings, units and housings
BT4B 334056 B/HA1	368.294	523.875	-	Bearings, units and housings
FYTB 25 WF	25	-	-	Bearings, units and housings
IR 12x16x16	12	16	16	Bearings, units and housings
HK 1620.2RS	16	22	20	Bearings, units and housings
NUP 306 ECJ	30	72	19	Bearings, units and housings
SAW 23530 TLC	131.7625	-	-	Bearings, units and housings
SSAFS 22526 x 4.5/16	109.5375	-	-	Bearings, units and housings

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Hot number： 19350 23260 CC/W33 3318 DMA 350x390x18 HDS1 V 410 VRME R 592627 6373 7416 GAM 82510 99386 FYJ 45 KF NCF 2238 ECJB NKX 50 OH 32/530 H SSAFS 23026 KA x 4.1/2