Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Single row tapered roller bearings -- Tapered roller bearings, single row SKF 30221

30221

SKF Explorer

Dimension series

3FB

Dimensions

d		105	mm
D		190	mm
T		39	mm
d₁	≈	143.57	mm
B		36	mm
C		30	mm
r_1,2	min.	3	mm
r_3,4	min.	2.5	mm
a		37.341	mm

Abutment dimensions

d_a	max.	123	mm
d_b	min.	118.5	mm
D_a	min.	165	mm
D_a	max.	178.5	mm
D_b	min.	177	mm
C_a	min.	5	mm
C_b	min.	9	mm
r_a	max.	3	mm
r_b	max.	2.5	mm

Calculation data

Basic dynamic load rating	C	333	kN
Basic static load rating	C₀	355	kN
Fatigue load limit	P_u	40	kN
Reference speed		2800	r/min
Limiting speed		3400	r/min
Calculation factor	e	0.43
Calculation factor	Y	1.4
Calculation factor	Y₀	0.8

Mass

Mass bearing

4.29

Model Number: 30221
Inner Diameter：105mm Outer Diameter：190mm Width：39mm
Reference speed:3400 r/min Limiting speed:2800 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:Film machine,industrial fans,E Beauty,pressure control valve,Dental Drill etc,medical equipment,transportation equipment,Anti-defibrillation pacing,pump industry,vacuum suction cup,air shower etc
Similar models:30221T88/DB 30221/DF 30221
BEARING POWER International Trading Co.,Ltd. specialize in 30221 products，there is large inventory of SKF 30221 Single row tapered roller bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the 30221 Which SKF 30221 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.

Model No.	Inner Diameter	Outer Diameter	Width	Type
1222	110	200	38	Bearings, units and housings
26208	66.675	92.02	11.13	Seals
315835 B	530	650	45	Bearings, units and housings
33735	85.725	114.33	11.13	Seals
3900564	990.6	1041.4	22.23	Seals
4211 ATN9	55	100	25	Bearings, units and housings
770 VRME R	743	-	-	Seals
BSD 4072 C	40	72	15	Bearings, units and housings
K 70x78x30	70	78	30	Bearings, units and housings
KR 47 PPA	-	47	66	Bearings, units and housings
PBMF 190210120 M1G1	190	210	120	Bearings, units and housings
SAF 22620 x 3.1/2 T	88.9	-	-	Bearings, units and housings

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