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：2021-06-04
Application:chamfering machine etc,Cylinder Pneumatic Treatment Element,food testing,sawing machine,stamping die and its equipment,relay,motor,steam Hydraulic control element,diving equipment,pump industry,gear type
Similar models:30228/DF 30228T106/DB 30228T102/DB 30228
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
22330 CCKJA/W33VA405	150	320	108	Bearings, units and housings
411500	1045	-	-	Seals
36179	92.075	117.5	9.53	Seals
45x65x10 HMSA10 RG	45	65	10	Seals
526246	939.8	-	-	Seals
80.8x105.8x15.9 TP	80.72	106.2	-	Seals
71913 ACE/P4A	65	90	13	Bearings, units and housings
71938 ACD/HCP4AH1	190	260	33	Bearings, units and housings
7212 ACD/HCP4A	60	110	22	Bearings, units and housings
91389	-	-	50	Seals
NK 22/16	22	30	16	Bearings, units and housings
SA 80 ESX-2LS	80	-	55	Bearings, units and housings

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