Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Single row tapered roller bearings -- Tapered roller bearings, single row SKF A 4059/A 4138

A 4059/A 4138

SKF Explorer

Dimension series

A 4000

Dimensions

d		15	mm
D		34.988	mm
T		10.998	mm
d₁	≈	25.3	mm
B		10.988	mm
C		8.73	mm
r_1,2	min.	0.8	mm
r_3,4	min.	1.3	mm
a		8.077	mm

Abutment dimensions

d_a	max.	20	mm
d_b	min.	20.5	mm
D_a	min.	28	mm
D_a	max.	29	mm
D_b	min.	31	mm
C_a	min.	2	mm
C_b	min.	2	mm
r_a	max.	0.8	mm
r_b	max.	1.3	mm

Calculation data

Basic dynamic load rating	C	16.5	kN
Basic static load rating	C₀	13.2	kN
Fatigue load limit	P_u	1.29	kN
Reference speed		17000	r/min
Limiting speed		22000	r/min
Calculation factor	e	0.46
Calculation factor	Y	1.3
Calculation factor	Y₀	0.7

Mass

Mass bearing

0.051

Model Number: A 4059/A 4138
Inner Diameter：15mm Outer Diameter：34.988mm Width：10.998mm
Reference speed:22000 r/min Limiting speed:17000 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:Microwave Equipment,walking Food processing machinery and equipment,Hairbrush device,Broadcasting System,miscellaneous instruments,Leather Products,Beauty and Body,pump accessories,tooth filling,mechanical annex,Industrial
Similar models:A 4059/A 4138
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Model No.	Inner Diameter	Outer Diameter	Width	Type
15532	39.7002	57.15	6.35	Seals
232/500 CAK/W33	500	920	336	Bearings, units and housings
305338 D	190	269.5	66	Bearings, units and housings
32x47x6 HMS5 RG	32	47	6	Seals
618/1700 MB	1700	2060	160	Bearings, units and housings
718/1000 AMB	1000	1220	100	Bearings, units and housings
71800 ACD/HCP4	10	19	5	Bearings, units and housings
80x100x10 CRW1 R	80	100	10	Seals
FY 30 TF/VA201	30	-	42.2	Bearings, units and housings
FYAWK 50 LTHR	50	-	-	Bearings, units and housings
IR 320x350x80	320	350	80	Bearings, units and housings
NU 1068 MA	340	520	82	Bearings, units and housings

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