Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Single row tapered roller bearings -- Tapered roller bearings, single row SKF 25580/25522

25580/25522

SKF Explorer

Dimension series

25500

Dimensions

d		44.45	mm
D		82.931	mm
T		26.988	mm
d₁	≈	62.2	mm
B		25.4	mm
C		22.225	mm
r_1,2	min.	3.5	mm
r_3,4	min.	2.3	mm
a		20.169	mm

Abutment dimensions

d_a	max.	53	mm
d_b	min.	57	mm
D_a	min.	70	mm
D_a	max.	73.5	mm
D_b	min.	76	mm
C_a	min.	3	mm
C_b	min.	4.5	mm
r_a	max.	3.5	mm
r_b	max.	2.3	mm

Calculation data

Basic dynamic load rating	C	99.1	kN
Basic static load rating	C₀	106	kN
Fatigue load limit	P_u	11.8	kN
Reference speed		6700	r/min
Limiting speed		8000	r/min
Calculation factor	e	0.33
Calculation factor	Y	1.8
Calculation factor	Y₀	1

Mass

Mass bearing

0.61

Model Number: 25580/25522
Inner Diameter：44.45mm Outer Diameter：82.931mm Width：26.988mm
Reference speed:8000 r/min Limiting speed:6700 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：2026-04-16
Application:set bacteria instrument,tapping machine,Roller,Antenna Industry,metering pump,internal combustion engine,office equipment,rolling machine,multi-knife lathe,sucker industry,position switch
Similar models:25580/25522 25580/25523 25580/25520
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Model No.	Inner Diameter	Outer Diameter	Width	Type
17707	44.45	76.2	7.95	Seals
2025250	514.35	552.45	19.05	Seals
414506	1315	-	-	Seals
594083	2616.2	-	-	Seals
6018 NR	90	140	24	Bearings, units and housings
99547	139.0904	149.86	19.05	Seals
FSAF 22515 x 2.3/8	60.325	-	-	Bearings, units and housings
FYJ 30 TF	30	-	-	Bearings, units and housings
FYRP 1 1/2	38.1	-	-	Bearings, units and housings
NU 1024 M/C3VL2071	120	180	28	Bearings, units and housings
SAF 1617 x 3	76.2	-	-	Bearings, units and housings
TU 40 FM	40	-	-	Bearings, units and housings

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