Bearings, units and housings -- Roller bearings -- Spherical roller bearings -- Spherical roller bearings -- SKF 231/630 CA/W33

231/630 CA/W33

SKF Explorer

Dimensions

d		630	mm
D		1030	mm
B		315	mm
d₂	≈	755	mm
D₁	≈	918	mm
b		22.3	mm
K		12	mm
r_1,2	min.	7.5	mm

Abutment dimensions

d_a	min.	662	mm
D_a	max.	998	mm
r_a	max.	6	mm

Calculation data

Basic dynamic load rating	C	12600	kN
Basic static load rating	C₀	20800	kN
Fatigue load limit	P_u	1220	kN
Reference speed		260	r/min
Limiting speed		530	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

1050

Model Number: 231/630 CA/W33
Inner Diameter：630mm Outer Diameter：1030mm Width：315mm
Reference speed:530 r/min Limiting speed:260 r/min
Type：Bearings, units and housings Roller bearings Spherical roller bearings Spherical roller bearings
Details： Spherical roller bearings
Update date：2025-12-09
Application:intermediate,test laboratory equipment and accessories,Plastic Equipment,Industry,Optical Instruments,diving equipment,industry test,sucker industry,packaging materials,cleaners,engineering machine
Similar models:AHX 2314 G 22311 EK + AHX 2311 23138-2CS5K/VT143 23168-2CS5/VT143 FSAF 22317 TLC NJ 2310 ECPH NUP 2314 ECP H 2311 32315/DF BD-23122 CCK/W33-H 3122
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Model No.	Inner Diameter	Outer Diameter	Width	Type
1218 K + H 218	80	160	30	Bearings, units and housings
124020	314.96	365.125	-	Seals
239/750 CAK/W33	750	1000	185	Bearings, units and housings
30238	190	340	60	Bearings, units and housings
35649	90.5002	120.68	11.13	Seals
6207-2ZNR	35	72	17	Bearings, units and housings
92570	234.95	323.85	15.88	Seals
BC4B 320608	440	620	-	Bearings, units and housings
KDMS 704-460/220	220	520.7	-	Coupling systems
NU 336 ECM	180	380	75	Bearings, units and housings
NX 20	20	30	28	Bearings, units and housings
OKBS 62	62	-	-

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