Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF 61856

61856

Dimensions

d		280	mm
D		350	mm
B		33	mm
d₁	≈	302	mm
D₁	≈	327	mm
r_1,2	min.	2	mm

Abutment dimensions

d_a	min.	289	mm
D_a	max.	341	mm
r_a	max.	2	mm

Calculation data

Basic dynamic load rating	C	138	kN
Basic static load rating	C₀	200	kN
Fatigue load limit	P_u	4.75	kN
Reference speed		3400	r/min
Limiting speed		2200	r/min
Calculation factor	k_r	0.015
Calculation factor	f₀	17.3

Mass

Mass bearing

6.27

Model Number: 61856
Inner Diameter：280mm Outer Diameter：350mm Width：33mm
Reference speed:2200 r/min Limiting speed:3400 r/min
Type：Bearings, units and housings Ball bearings Deep groove ball bearings Deep groove ball bearings
Details： Deep groove ball bearings
Update date：2025-12-09
Application:ventilation fans,Sensors,container finishing,Spectrum Products,cleaners,ignition system,Perfusion device,medical equipment,Material handling equipment,SPA equipment,car steering pin
Similar models:61856 61856 MA
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Model No.	Inner Diameter	Outer Diameter	Width	Type
13569	34.925	50.8	7.95	Seals
415002	1360	-	-	Seals
524204	228.6	-	-	Seals
81248 M	240	340	78	Bearings, units and housings
BD-C 31/530 KM-OH 31/530 H	500	870	272	Bearings, units and housings
C 3180 KM	400	650	200	Bearings, units and housings
NJ 2213 ECML	65	120	31	Bearings, units and housings
NK 70/25	70	85	25	Bearings, units and housings
S7008 FW/HC	40	68	15	Bearings, units and housings
S71917 ACD/HCP4A	85	120	18	Bearings, units and housings
SAF 22515 TLC	61.9125	-	-	Bearings, units and housings
SAFS 23024 KAT-11 x 4.1/8	104.775	-	-	Bearings, units and housings

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