Bearings, units and housings -- Roller bearings -- Spherical roller bearings -- Spherical roller bearings -- SKF BD-231/500 CAK/W33-OH 31/500 H

231/500 CAK/W33 + OH 31/500 H

SKF Explorer

Dimensions

d₁		470	mm
D		830	mm
B		264	mm
d₂	≈	605	mm
d₃		630	mm
D₁	≈	726	mm
B₁		356	mm
B₂		80	mm
B₅		100	mm
b		22.3	mm
K		12	mm
r_1,2	min.	7.5	mm

Abutment dimensions

d_a	max.	605	mm
d_b	min.	527	mm
D_a	max.	798	mm
B_a	min.	18	mm
r_a	max.	6	mm

Calculation data

Basic dynamic load rating	C	8037	kN
Basic static load rating	C₀	12900	kN
Fatigue load limit	P_u	830	kN
Reference speed		380	r/min
Limiting speed		700	r/min
Calculation factor	e	0.3
Calculation factor	Y₁	2.3
Calculation factor	Y₂	3.4
Calculation factor	Y₀	2.2

Mass

Mass bearing + sleeve

690

Model Number: BD-231/500 CAK/W33-OH 31/500 H
Inner Diameter：470mm Outer Diameter：830mm Width：264mm
Reference speed:700 r/min Limiting speed:380 r/min
Type：Bearings, units and housings Roller bearings Spherical roller bearings Spherical roller bearings
Details： Spherical roller bearings
Update date：2026-06-24
Application:multi-knife lathe,reinforced machinery,training beds etc,pump industry,building decoration raw materials and accessories,Machine Tool Accessories,security equipment,coupling type,journal lathe,Embroidery,physical instruments
Similar models:NU 2315 ECJ NUP 2318 ECML 32317T132/DB FSAF 22317 TLC NU 2312 ECP HE 2315 BS2-2316-2RS/VT143 H 2310 22312 E/VA405 23136-2CS5K/VT143
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Model No. Inner Diameter Outer Diameter Width Type

TQO design
FYK 30 WD
NCF 2888 V
PCZ 5648 E
SAFS 23024 KAT x 4.1/4

Purchase the SKF BD-231/500 CAK/W33-OH 31/500 H Please fill in the following

Hot number： 130x170x12 HMSA10 RG 13862 18671 BD-22310 EK-AHX 2310 25713 6201 NR 6216-Z K 42x47x13 PBMF 172516 M1G1 RN-2x11.8 BF/G2 SAFS 22522 x 4 SAFS 23024 KA x 4 SAFS 23040 KA x 7.1/4 YAR 203/12-2F Z 213 F

Model No.	Inner Diameter	Outer Diameter	Width	Type
TQO design
FYK 30 WD
NCF 2888 V
PCZ 5648 E
SAFS 23024 KAT x 4.1/4