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：2025-12-09
Application:hardware,orthodontic material,drawing die,baler,Laser Measurements,natural instruments,Antenna Potentials,shaft milling machine,switch,Forming mold,power tools
Similar models:25877/25821
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Model No.	Inner Diameter	Outer Diameter	Width	Type
13662	34.925	53.98	6.35	Seals
19237	49.2252	68.22	7.95	Seals
250x280x15 HMS5 RG	250	280	15	Seals
47x90x10 HMS5 V	47	90	10	Seals
7002 CE/P4A	15	32	9	Bearings, units and housings
71915 ACD/P4AH1	75	105	16	Bearings, units and housings
BA1B 311745	800	1130	120	Bearings, units and housings
FY 45 FM	45	-	-	Bearings, units and housings
NU 207 ECML	35	72	17	Bearings, units and housings
S71910 ACB/HCP4A	50	72	12	Bearings, units and housings
SAW 23532 x 5.3/8 T	136.525	-	-	Bearings, units and housings
W 6207	35	72	17	Bearings, units and housings

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