Bearings, units and housings -- Roller bearings -- CARB toroidal roller bearings -- CARB toroidal roller bearings -- SKF BD-C 4188 K30MB-AOH 24188

C 4188 K30MB + AOH 24188

SKF Explorer

Dimensions

d₁		420	mm
D		720	mm
B		280	mm
B₁		310	mm
d₂	≈	510	mm
D₁	≈	637	mm
B₂		332	mm
G		Tr 460x5
G₁		30	mm
s₁	max.	27.8	mm
r_1,2	min.	6	mm

Abutment dimensions

d_a	min.	466	mm
d_a	max.	509	mm
D_a	min.	606	mm
D_a	max.	694	mm
C_a	min.	7.3	mm
r_a	max.	5	mm

A negative value for C_a is theoretical.

Calculation data

Basic dynamic load rating	C	7500	kN
Basic static load rating	C₀	12900	kN
Fatigue load limit	P_u	900	kN
Reference speed		500	r/min
Limiting speed		670	r/min
Misalignment factor	k₁	0
Operating clearance factor	k₂	0.1

Mass

Mass bearing + sleeve

510

Model Number: BD-C 4188 K30MB-AOH 24188
Inner Diameter：420mm Outer Diameter：720mm Width：280mm
Reference speed:670 r/min Limiting speed:500 r/min
Type：Bearings, units and housings Roller bearings CARB toroidal roller bearings CARB toroidal roller bearings
Details： CARB toroidal roller bearings
Update date：2026-06-24
Application:position switch,Other machinery,Forklift industry,Broadcasting System,Other Machine Tools,surgical instruments,Hairbrush device,ventilator anesthesia machine etc,non-motor vehicle Electric car,other rubber,joint protection
Similar models:C 4188 MB 24188 ECA/W33 NNU 4188 M/W33 C 4188 K30MB 24188 ECAK30/W33 BD-C 4188 K30MB-AOH 24188 NNU 4188 K30M/W33 AOH 24188
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Model No. Inner Diameter Outer Diameter Width Type

18866
22316 EJA/VA405
470446
6310 NR
FYTB 25 TDW

Purchase the SKF BD-C 4188 K30MB-AOH 24188 Please fill in the following

Hot number： 51240 M 61876 MA 7312 BEM 970 VRME R AS 1024 BSA 306 C FYTB 1. LDW GB 4924 PCM 101210 E SAF 22622 x 4 T RNA 4864 RNU 1014 ECP SAFS 22516-11 x 2.5/8 T SNL 3160 TURA SSAFS 23026 KATLC x 4.3/8

Model No.	Inner Diameter	Outer Diameter	Width	Type
18866
22316 EJA/VA405
470446
6310 NR
FYTB 25 TDW