Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Single row cylindrical roller bearings -- Cylindrical roller bearings, single row SKF 313221

313221

Dimensions

d		240	mm
D		440	mm
B		120	mm
D₁	≈	366	mm
F		292	mm
r_1,2	min.	4	mm
s	max.	11.3	mm

Abutment dimensions

d_a	min.	257	mm
d_a	max.	286	mm
d_b	min.	296	mm
D_a	max.	423	mm
r_a	max.	3	mm

Calculation data

Basic dynamic load rating	C	1570	kN
Basic static load rating	C₀	2500	kN
Fatigue load limit	P_u	232	kN
Reference speed		1500	r/min
Limiting speed		1700	r/min
Calculation factor	k_r	0.22
Limiting value	e	0.3
Axial load factor	Y	0

Mass

Mass bearing

Model Number: 313221
Inner Diameter：240mm Outer Diameter：440mm Width：120mm
Reference speed:1700 r/min Limiting speed:1500 r/min
Type：Bearings, units and housings Roller bearings Cylindrical roller bearings Single row cylindrical roller bearings
Details： Single row cylindrical roller bearings Cylindrical roller bearings, single row
Update date：2026-07-19
Application:wall materials,Control,Material handling equipment,Automobile,Medical room equipment,welding equipment,aerial work platform,static control,hot and cold box,building decoration raw materials and accessories,Spectrum Products
Similar models:313221
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Model No. Inner Diameter Outer Diameter Width Type

17340
35x49x6 HMSA10 RG
71922 CD/HCP4AH1
NU 1013 ECPH
SAFS 22516 TLC

Purchase the SKF 313221 Cylindrical roller bearings, single row Please fill in the following

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Model No.	Inner Diameter	Outer Diameter	Width	Type
17340
35x49x6 HMSA10 RG
71922 CD/HCP4AH1
NU 1013 ECPH
SAFS 22516 TLC