Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Single row tapered roller bearings -- Tapered roller bearings, single row SKF 30321

30321

Dimension series

2GB

Dimensions

d		105	mm
D		225	mm
T		53.5	mm
d₁	≈	155.3	mm
B		49	mm
C		41	mm
r_1,2	min.	4	mm
r_3,4	min.	3	mm
a		41.328	mm

Abutment dimensions

d_a	max.	133	mm
d_b	min.	121	mm
D_a	min.	193	mm
D_a	max.	212	mm
D_b	min.	206	mm
C_a	min.	7	mm
C_b	min.	12.5	mm
r_a	max.	4	mm
r_b	max.	3	mm

Calculation data

Basic dynamic load rating	C	462	kN
Basic static load rating	C₀	530	kN
Fatigue load limit	P_u	57	kN
Reference speed		2200	r/min
Limiting speed		3000	r/min
Calculation factor	e	0.35
Calculation factor	Y	1.7
Calculation factor	Y₀	0.9

Mass

Mass bearing

9.08

Model Number: 30321
Inner Diameter：105mm Outer Diameter：225mm Width：53.5mm
Reference speed:3000 r/min Limiting speed:2200 r/min
Type：Bearings, units and housings Roller bearings Tapered roller bearings Single row tapered roller bearings
Details： Single row tapered roller bearings Tapered roller bearings, single row
Update date：2025-12-09
Application:Pneumatic Control Valves,inorganic chemical,Dental Drill etc,Display Devices,universal category,Vertical machining,miscellaneous instruments,Beauty and Body,plastic molding,tower crane,Spectrum Products
Similar models:30321
BEARING POWER International Trading Co.,Ltd. specialize in 30321 products，there is large inventory of SKF 30321 Single row tapered roller bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the 30321 Which SKF 30321 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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1500380	381	425.45	19.05	Seals
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29472 EM	360	640	170	Bearings, units and housings
32313 B	65	140	51	Bearings, units and housings
45 VS V	40	-	-	Seals
6203-2RSLTN9/HC5C3WT	17	40	12	Bearings, units and housings
6305 NR	25	62	17	Bearings, units and housings
C 4032	160	240	80	Bearings, units and housings
NU 211 ECP	55	100	21	Bearings, units and housings
OKBS 72	72	-	-
SAF 22613 x 2.1/8 TLC	53.975	-	-	Bearings, units and housings
SYNT 60 LTS	60	-	-	Bearings, units and housings

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