Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF 61920

61920

Dimensions

d		100	mm
D		140	mm
B		20	mm
d₁	≈	112.9	mm
D₁	≈	127.1	mm
r_1,2	min.	1.1	mm

Abutment dimensions

d_a	min.	106	mm
D_a	max.	134	mm
r_a	max.	1	mm

Calculation data

Basic dynamic load rating	C	42.3	kN
Basic static load rating	C₀	41.5	kN
Fatigue load limit	P_u	1.63	kN
Reference speed		9500	r/min
Limiting speed		6000	r/min
Calculation factor	k_r	0.02
Calculation factor	f₀	16.4

Mass

Mass bearing

0.83

Model Number: 61920
Inner Diameter：100mm Outer Diameter：140mm Width：20mm
Reference speed:6000 r/min Limiting speed:9500 r/min
Type：Bearings, units and housings Ball bearings Deep groove ball bearings Deep groove ball bearings
Details： Deep groove ball bearings
Update date：2026-07-24
Application:bathroom facilities,natural instruments,Flame Cutting,Ball screw,Low-voltage electrical equipment,Individual Wire,marine test,Forging machine,Material handling equipment,hydraulic connector,Laser Cutting
Similar models:61920
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Model No. Inner Diameter Outer Diameter Width Type

FSAF 1615 x 2.3/8
GAC 100 F
GS 81113
PRM 657055
SNW 30x5.5/16

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Hot number： 19226 213 2208 EKTN9 31313 401990 51132 M 524214 60/900 MB 7017 ACE/P4AH1 FYK 20 WR/VL065 K 81215 TN KM 32 SAF 1520 x 3.1/2 TLC SNL 3080 TURA XHCE 060/OK 170

Model No.	Inner Diameter	Outer Diameter	Width	Type
FSAF 1615 x 2.3/8
GAC 100 F
GS 81113
PRM 657055
SNW 30x5.5/16