Bearings, units and housings -- Roller bearings -- Spherical roller bearings -- Spherical roller bearings -- SKF BD-231/670 CAK/W33-AOHX 31/670

231/670 CAK/W33 + AOHX 31/670

SKF Explorer

Dimensions

d₁		630	mm
D		1090	mm
B		336	mm
d₂	≈	804	mm
D₁	≈	959	mm
B₁		395	mm
B₂		409	mm
b		22.3	mm
K		12	mm
r_1,2	min.	7.5	mm
G		Tr 710x7
G₁		59	mm

Abutment dimensions

d_a	min.	690	mm
D_a	max.	1058	mm
r_a	max.	6	mm

Calculation data

Basic dynamic load rating	C	13101	kN
Basic static load rating	C₀	22400	kN
Fatigue load limit	P_u	1320	kN
Reference speed		240	r/min
Limiting speed		500	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

1430

Model Number: BD-231/670 CAK/W33-AOHX 31/670
Inner Diameter：630mm Outer Diameter：1090mm Width：336mm
Reference speed:500 r/min Limiting speed:240 r/min
Type：Bearings, units and housings Roller bearings Spherical roller bearings Spherical roller bearings
Details： Spherical roller bearings
Update date：2026-04-17
Application:Spectrum Products,Medium and large motor,flexible processing,reinforced machinery,training beds etc,generator,machine tool spindle,hanging clamp,Industrial,multi-knife lathe,ventilator anesthesia machine etc
Similar models:22311 E/VA405 23180-2CS5K/VT143 231/560 CAK/W33 BD-23218 CCK/W33-H 2318 BD-23130-2CS5K/VT143-H 3130 E 32319 FSAF 22314 32311 B 22317 EK + AHX 2317 BD-23128 CCK/W33-H 3128
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