Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Matched tapered roller bearings -- Matched single row tapered roller bearings arranged face-to-face SKF 30221/DF

30221/DF

SKF Explorer

Dimensions

d		105	mm
D		190	mm
T		78	mm
2B		72	mm
b		10	mm
K		4	mm
r_3,4	min.	2.5	mm
r₅	min.	1	mm

Abutment dimensions

d_a	max.	123	mm
D_a	min.	165	mm
D_a	max.	178.5	mm
C_a	min.	5	mm
r_a	max.	2.5	mm
r_c	max.	1	mm

Calculation data

Basic dynamic load rating	C	571	kN
Basic static load rating	C₀	710	kN
Fatigue load limit	P_u	80	kN
Reference speed		2200	r/min
Limiting speed		3400	r/min
Calculation factor	e	0.43
Calculation factor	Y₁	1.6
Calculation factor	Y₂	2.3
Calculation factor	Y₀	1.6

Mass

Mass bearing pair

9.01

Model Number: 30221/DF
Inner Diameter：105mm Outer Diameter：190mm Width：-mm
Reference speed:3400 r/min Limiting speed:2200 r/min
Type：Bearings, units and housings Roller bearings Tapered roller bearings Matched tapered roller bearings
Details： Matched tapered roller bearings Matched single row tapered roller bearings arranged face-to-face
Update date：2021-06-03
Application:Hydraulic Couplings,Logistics Equipment,pressure control valve,shoe-making machinery,Storage Tool,transportation equipment,suction nozzle,decoration machinery,chemical,industry test,instrumentation instrument
Similar models:30221 30221/DF 30221T88/DB
BEARING POWER International Trading Co.,Ltd. specialize in 30221/DF products，there is large inventory of SKF 30221/DF Matched tapered roller bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the 30221/DF Which SKF 30221/DF 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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HM 30/800	90	-	800	Bearings, units and housings
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SA 70 TXE-2LS	70	-	49	Bearings, units and housings
TUWK 1. LTHR	25.4	-	-	Bearings, units and housings

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