Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF 61918

61918

Dimensions

d		90	mm
D		125	mm
B		18	mm
d₁	≈	101.4	mm
D₁	≈	113.7	mm
r_1,2	min.	1.1	mm

Abutment dimensions

d_a	min.	96	mm
D_a	max.	119	mm
r_a	max.	1	mm

Calculation data

Basic dynamic load rating	C	33.2	kN
Basic static load rating	C₀	31.5	kN
Fatigue load limit	P_u	1.29	kN
Reference speed		11000	r/min
Limiting speed		6700	r/min
Calculation factor	k_r	0.02
Calculation factor	f₀	16.5

Mass

Mass bearing

0.59

Model Number: 61918
Inner Diameter：90mm Outer Diameter：125mm Width：18mm
Reference speed:6700 r/min Limiting speed:11000 r/min
Type：Bearings, units and housings Ball bearings Deep groove ball bearings Deep groove ball bearings
Details： Deep groove ball bearings
Update date：2026-06-24
Application:Textile Industry Accessories and Accessories,Handling machinery and various industrial machinery,equipment,air purification,crimping tools,Cleaning equipment,Pneumatic Actuator,plastic molding,ultra-quiet generators,Die,atomizer class
Similar models:W 61918-2RS1 61918 W 61918-2Z W 61918
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Model No. Inner Diameter Outer Diameter Width Type

71918 CD/P4A
80x100x10 CRW1 V
81212 TN
FSAF 1516 x 2.3/4
K 6x9x10 TN

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Model No.	Inner Diameter	Outer Diameter	Width	Type
71918 CD/P4A
80x100x10 CRW1 V
81212 TN
FSAF 1516 x 2.3/4
K 6x9x10 TN