Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Single row tapered roller bearings -- Tapered roller bearings, single row SKF 2789/2729

2789/2729

SKF Explorer

Dimension series

2700

Dimensions

d		39.688	mm
D		76.2	mm
T		23.812	mm
d₁	≈	54.8	mm
B		25.654	mm
C		19.05	mm
r_1,2	min.	3.5	mm
r_3,4	min.	0.8	mm
a		15.592	mm

Abutment dimensions

d_a	max.	46	mm
d_b	min.	52	mm
D_a	min.	64	mm
D_a	max.	70	mm
D_b	min.	69	mm
C_a	min.	5	mm
C_b	min.	4.5	mm
r_a	max.	3.5	mm
r_b	max.	0.8	mm

Calculation data

Basic dynamic load rating	C	92.1	kN
Basic static load rating	C₀	93	kN
Fatigue load limit	P_u	10.4	kN
Reference speed		7500	r/min
Limiting speed		9000	r/min
Calculation factor	e	0.3
Calculation factor	Y	2
Calculation factor	Y₀	1.1

Mass

Mass bearing

0.48

Model Number: 2789/2729
Inner Diameter：39.688mm Outer Diameter：76.2mm Width：23.812mm
Reference speed:9000 r/min Limiting speed:7500 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:Industrial,reinforced machinery,impression material,printing equipment,survey accessories,Digital Generator,vacuum suction cup,Storage Tool,security equipment,wire industry,agrochemical
Similar models:2789/2729
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400184	16	-	-	Seals
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OKBS 52	52	-	-
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SYR 2 3/4 N-118	69.85	-	-	Bearings, units and housings

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