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：2025-12-09
Application:Display Devices,forklift industry,Laser Measurements,sheet industry,tire industry,Antenna Industry,ventilation heating equipment,labor insurance,ignition system,Pneumatic Actuator,Other Machine Tools
Similar models:313221
BEARING POWER International Trading Co.,Ltd. specialize in 313221 products，there is large inventory of SKF 313221 Single row cylindrical roller bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the 313221 Which SKF 313221 is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express. Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

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