Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF 61868

61868

Dimensions

d		340	mm
D		420	mm
B		38	mm
d₁	≈	365.7	mm
D₁	≈	394.3	mm
r_1,2	min.	2.1	mm

Abutment dimensions

d_a	min.	352	mm
D_a	max.	408	mm
r_a	max.	2	mm

Calculation data

Basic dynamic load rating	C	178	kN
Basic static load rating	C₀	275	kN
Fatigue load limit	P_u	6	kN
Reference speed		2800	r/min
Limiting speed		1800	r/min
Calculation factor	k_r	0.015
Calculation factor	f₀	17.3

Mass

Mass bearing

Model Number: 61868
Inner Diameter：340mm Outer Diameter：420mm Width：38mm
Reference speed:1800 r/min Limiting speed:2800 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:pump industry,building decoration raw materials and accessories,root canal filling,extruder,noise inspection,knitted fabrics,Special Equipment,Anesthetic Equipment,casting embedding,wheel lathe,Spectrum Products
Similar models:61868 61868 MA
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Model No. Inner Diameter Outer Diameter Width Type

23028 CCK/W33 + AHX 3028
2315 M
332304 A
7024 CB/HCP4AL
GB 4921

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Model No.	Inner Diameter	Outer Diameter	Width	Type
23028 CCK/W33 + AHX 3028
2315 M
332304 A
7024 CB/HCP4AL
GB 4921