Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Single row tapered roller bearings -- Tapered roller bearings, single row SKF 30228

30228

Dimension series

4FB

Dimensions

d		140	mm
D		250	mm
T		45.75	mm
d₁	≈	187.12	mm
B		42	mm
C		36	mm
r_1,2	min.	4	mm
r_3,4	min.	3	mm
a		47.4	mm

Abutment dimensions

d_a	max.	164	mm
d_b	min.	156.5	mm
D_a	min.	219	mm
D_a	max.	236.5	mm
D_b	min.	234	mm
C_a	min.	8	mm
C_b	min.	9.5	mm
r_a	max.	4	mm
r_b	max.	3	mm

Calculation data

Basic dynamic load rating	C	451	kN
Basic static load rating	C₀	570	kN
Fatigue load limit	P_u	58.5	kN
Reference speed		1900	r/min
Limiting speed		2600	r/min
Calculation factor	e	0.43
Calculation factor	Y	1.4
Calculation factor	Y₀	0.8

Mass

Mass bearing

8.68

Model Number: 30228
Inner Diameter：140mm Outer Diameter：250mm Width：45.75mm
Reference speed:2600 r/min Limiting speed:1900 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:electric pump,directional control valve,non-motor vehicle Electric car,agricultural testing and analysis equipment and related,Water Monitoring,Anesthetic Equipment,Spectrum Products,nail products,chemical,Laser Measurements,dynamic blood pressure
Similar models:30228 30228T102/DB 30228T106/DB 30228/DF
BEARING POWER International Trading Co.,Ltd. specialize in 30228 products，there is large inventory of SKF 30228 Single row tapered roller bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the 30228 Which SKF 30228 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
10944	27.9908	40.9956	7.0104	Seals
22845	57.9882	78	10	Seals
BD-23192 CAK/W33-OH 3192 H	430	760	240	Bearings, units and housings
400224	20	-	-	Seals
71919 ACD/P4AH1	95	130	18	Bearings, units and housings
99289	75	83.1342	17.526	Seals
BD-C 2319 K-AHX 2319	90	200	67	Bearings, units and housings
HA 309	36.5125	45	39	Bearings, units and housings
NATR 20 X	20	47	24	Bearings, units and housings
SAFS 22524 x 4.1/8	104.775	-	-	Bearings, units and housings
SAW 23530 x 5.3/8	136.525	-	-	Bearings, units and housings
SYFJ 509	-	-	-	Bearings, units and housings

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