61903-RS Bearing 17x30x7mm
61903-RS
Bore Diameter:17 mm
Outside Diameter:30 mm
Width:7 mm
Weight:0.0166 kg
The 61903-RS bearing is a deep groove ball bearing with an inner diameter of 17 mm , an outer diameter of 30 mm, a width of 7 mm. It typically uses P0,P6,P5,P4,P2 grade precision tolerances and ZZ,2RS,Open type, together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.
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Detailed description
Model: 61903-RS
Structure: deep groove ball bearing
Type:ball
Brand Name: Neutral/OEM/As per your request
Size:17x30x7mm
Deep groove ball bearings mainly take load as well as take moderate axial load. With less coefficient of friction, high limiting speed, large size range and varations of structure, they are suitable for precision instruments, low noise motors, as a widely used type of bearings in machinery industry.
The bearing type
1, single row deep groove ball bearings
2, single row deep groove ball bearing with dust cover
3, with dust cover, sealing ring of single row deep groove ball bearings
4, outer ring has anti-rotation slot and snap ring of single row deep groove ball bearings
5, have put the ball deep groove ball bearings of the gap
6, double row deep groove ball bearings
According to the size of deep groove ball bearing can be divided into:
(1) the range of miniature bearing -- -- nominal outside diameter size 26 mm below the bearing;
(2) the small bearing -- -- nominal outside diameter size range for 28-55 mm bearing;
(3) small and medium-sized bearings -- -- nominal outside diameter size range for 60-115 - mm bearing;
(4) medium bearing -- -- nominal outside diameter size range of 120-190 - mm bearing
(5) large bearing -- -- nominal outside diameter size range of 200-430 - mm bearing;
(6) oversize bearings, size range for the 440 mm above the nominal diameter of the bearing.
Material: Chrome Steel ,Carbon Steel , stainless steel
Closures :Open, metal Sealed, rubber sealed, Nylon sealed
Service: OEM brand ,small order ,high quality ,prompt delivery
Packing:1.polybag +box+carton 2.the users who have any requirement in packing may write them in the contract ( customized )
Application: Fan, car, truck, tractors and automatic machine,Textile machine, Pump,Agricultural machinery,Machine tool,window ,sliding door , other furniture and some toys
Deep groove ball bearing--One of the most commonly used bearings, these types are manufactured with metal shields inserted into the outer raceway, these fit in closely to the inner race providing protection against light mechanical damage, some protection against the ingress of moisture, dust and other foreign matter and serve to retain the pre-filled grease in the bearing
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