Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Single row tapered roller bearings -- Tapered roller bearings, single row SKF 25877/25821

25877/25821

SKF Explorer

Dimension series

25800

Dimensions

d		34.925	mm
D		73.025	mm
T		23.812	mm
d₁	≈	52.5	mm
B		24.608	mm
C		19.05	mm
r_1,2	min.	1.5	mm
r_3,4	min.	0.8	mm
a		15.36	mm

Abutment dimensions

d_a	max.	44	mm
d_b	min.	43	mm
D_a	min.	62	mm
D_a	max.	67	mm
D_b	min.	67	mm
C_a	min.	5	mm
C_b	min.	4.5	mm
r_a	max.	1.5	mm
r_b	max.	0.8	mm

Calculation data

Basic dynamic load rating	C	89.1	kN
Basic static load rating	C₀	88	kN
Fatigue load limit	P_u	9.8	kN
Reference speed		8000	r/min
Limiting speed		9500	r/min
Calculation factor	e	0.3
Calculation factor	Y	2
Calculation factor	Y₀	1.1

Mass

Mass bearing

0.48

Model Number: 25877/25821
Inner Diameter：34.925mm Outer Diameter：73.025mm Width：23.812mm
Reference speed:9500 r/min Limiting speed:8000 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：2021-06-08
Application:insect experimental analysis instrument,natural instruments,thin metal materials,roller lathe,spectrometer,steam Hydraulic control element,Textile Accessories,air shower etc,pump accessories,gear type,electronic materials
Similar models:25877/25821
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