Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Single row tapered roller bearings -- Tapered roller bearings, single row SKF 87737/87111

87737/87111

SKF Explorer

Dimension series

87000

Dimensions

d		187.325	mm
D		282.575	mm
T		50.8	mm
d₁	≈	232.3	mm
B		47.625	mm
C		36.512	mm
r_1,2	min.	3.5	mm
r_3,4	min.	3.3	mm
a		54.772	mm

Abutment dimensions

d_a	max.	213	mm
d_b	min.	203.5	mm
D_a	min.	253	mm
D_a	max.	267.5	mm
D_b	min.	267	mm
C_a	min.	6	mm
C_b	min.	14	mm
r_a	max.	3.5	mm
r_b	max.	3.3	mm

Calculation data

Basic dynamic load rating	C	491	kN
Basic static load rating	C₀	695	kN
Fatigue load limit	P_u	67	kN
Reference speed		1700	r/min
Limiting speed		2000	r/min
Calculation factor	e	0.43
Calculation factor	Y	1.4
Calculation factor	Y₀	0.8

Mass

Mass bearing

9.92

Model Number: 87737/87111
Inner Diameter：187.325mm Outer Diameter：282.575mm Width：50.8mm
Reference speed:2000 r/min Limiting speed:1700 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:Reflective Materials Industrial fabrics,safety testing,PVC,Pest Monitoring,bio-chemical,other lathe,surgical instruments,power protection,other mold,Other Machine Tools,Workpiece
Similar models:87737/87111
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AOH 240/670 G	630	670	348	Bearings, units and housings
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FYAWK 1.7/16 LTA	36.512	-	-	Bearings, units and housings
NJ 203 ECPHA	17	40	12	Bearings, units and housings
NX 20	20	30	28	Bearings, units and housings
SYK 35 LF	35	-	-	Bearings, units and housings
W 618/2.5	2.5	6	1.8	Bearings, units and housings

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