Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Single row tapered roller bearings -- Tapered roller bearings, single row SKF 42687/42620

42687/42620

SKF Explorer

Dimension series

42600

Dimensions

d		76.2	mm
D		127	mm
T		30.162	mm
d₁	≈	101.2	mm
B		31	mm
C		22.225	mm
r_1,2	min.	3.5	mm
r_3,4	min.	3.3	mm
a		26.811	mm

Abutment dimensions

d_a	max.	88	mm
d_b	min.	90	mm
D_a	min.	112	mm
D_a	max.	114.5	mm
D_b	min.	120	mm
C_a	min.	5	mm
C_b	min.	7.5	mm
r_a	max.	3.5	mm
r_b	max.	3.3	mm

Calculation data

Basic dynamic load rating	C	171	kN
Basic static load rating	C₀	204	kN
Fatigue load limit	P_u	24	kN
Reference speed		4000	r/min
Limiting speed		5000	r/min
Calculation factor	e	0.43
Calculation factor	Y	1.4
Calculation factor	Y₀	0.8

Mass

Mass bearing

1.47

Model Number: 42687/42620
Inner Diameter：76.2mm Outer Diameter：127mm Width：30.162mm
Reference speed:5000 r/min Limiting speed:4000 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：2026-04-18
Application:Industrial,miscellaneous instruments,reducer,Water Monitoring,Perfusion device,Medium and large motor,ECG,Pneumatic Control Valves,bio-chemical,Machine tools,textile machinery
Similar models:42687/42620
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