Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Matched tapered roller bearings -- Matched single row tapered roller bearings arranged face-to-face SKF 30228/DF

30228/DF

Dimensions

d		140	mm
D		250	mm
T		91.5	mm
2B		84	mm
b		10	mm
K		7.5	mm
r_3,4	min.	3	mm
r₅	min.	1	mm

Abutment dimensions

d_a	max.	164	mm
D_a	min.	219	mm
D_a	max.	236.5	mm
C_a	min.	8	mm
r_a	max.	3	mm
r_c	max.	1	mm

Calculation data

Basic dynamic load rating	C	773	kN
Basic static load rating	C₀	1140	kN
Fatigue load limit	P_u	116	kN
Reference speed		1500	r/min
Limiting speed		2600	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

17.9

Model Number: 30228/DF
Inner Diameter：140mm Outer Diameter：250mm Width：-mm
Reference speed:2600 r/min Limiting speed:1500 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：2026-04-16
Application:water,physical instruments,Sensors,diagnostic test paper,instrument,Broadcasting System,medical equipment,Spectrum Products,Solenoid Valves,tapered grinder,beverage production
Similar models:30228 30228T102/DB 30228T106/DB 30228/DF
BEARING POWER International Trading Co.,Ltd. specialize in 30228/DF products，there is large inventory of SKF 30228/DF Matched tapered roller bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the 30228/DF Which SKF 30228/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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