Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF 6321

6321

Dimensions

d		105	mm
D		225	mm
B		49	mm
d₁	≈	141.5	mm
D₁	≈	187.95	mm
r_1,2	min.	3	mm

Abutment dimensions

d_a	min.	119	mm
D_a	max.	211	mm
r_a	max.	2.5	mm

Calculation data

Basic dynamic load rating	C	182	kN
Basic static load rating	C₀	153	kN
Fatigue load limit	P_u	5.1	kN
Reference speed		6300	r/min
Limiting speed		4000	r/min
Calculation factor	k_r	0.03
Calculation factor	f₀	13.2

Mass

Mass bearing

8.18

Model Number: 6321
Inner Diameter：105mm Outer Diameter：225mm Width：49mm
Reference speed:4000 r/min Limiting speed:6300 r/min
Type：Bearings, units and housings Ball bearings Deep groove ball bearings Deep groove ball bearings
Details： Deep groove ball bearings
Update date：2026-04-16
Application:sanitation facilities,sawing machine,X-ray Equipment,atomizer class,ventilation equipment,electromagnetic clutch,air conditioning tools,thread processing machine,drawing die,plastic molding,Film machine
Similar models:6321 6321-Z 6321-2Z
BEARING POWER International Trading Co.,Ltd. specialize in 6321 products，there is large inventory of SKF 6321 Deep groove ball bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the 6321 Which SKF 6321 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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