Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Single row tapered roller bearings -- Tapered roller bearings, single row SKF 30308

30308

SKF Explorer

Dimension series

2FB

Dimensions

d		40	mm
D		90	mm
T		25.25	mm
d₁	≈	62.55	mm
B		23	mm
C		20	mm
r_1,2	min.	2	mm
r_3,4	min.	1.5	mm
a		19.031	mm

Abutment dimensions

d_a	max.	53	mm
d_b	min.	49.5	mm
D_a	min.	77	mm
D_a	max.	82	mm
D_b	min.	82	mm
C_a	min.	3	mm
C_b	min.	5	mm
r_a	max.	2	mm
r_b	max.	1.5	mm

Calculation data

Basic dynamic load rating	C	106	kN
Basic static load rating	C₀	95	kN
Fatigue load limit	P_u	10.8	kN
Reference speed		6300	r/min
Limiting speed		8000	r/min
Calculation factor	e	0.35
Calculation factor	Y	1.7
Calculation factor	Y₀	0.9

Mass

Mass bearing

0.73

Model Number: 30308
Inner Diameter：40mm Outer Diameter：90mm Width：25.25mm
Reference speed:8000 r/min Limiting speed:6300 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：2025-11-27
Application:tray industry,electric pump,hydraulic actuator,forklift industry,garbage disposal,rolling machine,Polymer,sterilizers,chemical,experimental equipment,test strip
Similar models:30308 30308T72/DB
BEARING POWER International Trading Co.,Ltd. specialize in 30308 products，there is large inventory of SKF 30308 Single row tapered roller bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the 30308 Which SKF 30308 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
32312	60	130	48.5	Bearings, units and housings
404553	444	-	-	Seals
470961	921	-	-	Seals
6214-2RS1	70	125	24	Bearings, units and housings
71220	180.975	209.55	12.7	Seals
71905 CE/P4AL	25	42	9	Bearings, units and housings
87451	-	-	50.8	Seals
MS 31/800-750	-	-	60	Bearings, units and housings
PBM 120140200 M1G1	120	140	200	Bearings, units and housings
RNU 211 ECP	66	100	21	Bearings, units and housings
SSAFS 22518 x 3.1/4 TLC	82.55	-	-	Bearings, units and housings
W 6003-2RS1/VP311	17	35	10	Bearings, units and housings

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