Product Details

Deep Groove Ball Bearing China Supplier bearing 61872

Descriptions of bearings 61872

Bearings 61872 ball bearings, deep groove ball bearing, bearing can be rubber seals or steel seals to protect the bearing from dust or any possible contamination.

Shielded bearings have metal seals that connect to the outer race only; this protects the bearing from dust and large solid particles but not from moisture. They are generally used in faster running machines as they have less friction than the sealed bearings.

Bearings 61872 mainly take radial load as well as take moderate axial load With less coefficient of friction ,high limiting speed, large size range and variations of structure.

Deep groove ball bearing is a kind of the most common rolling bearing. The basic type of deep groove ball bearing is composed of an outer ring, a ring, a group of steel ball and a group of cage.There are single and double row of two deep groove ball bearings, deep groove ball structure is sealed and open two structure, open refers to the bearing without sealing structure,sealing type deep groove ball into the dust seal and oil seal. Dust seal cover material for steel plate stamping, plays only a simpleprevent dust from entering the bearing raceway. Oil proof typecontact type oil seal, can effectively prevent bearing grease inside the spillover.

Bearings 61872 is non-separable and require little attention or maintenance in service, capable of operating at high speeds and are widely used radial bearings. The inner and outer ring of single row deep groove ball bearings have a deep groove raceway, the bearings are mainly used to carry radial loads and a part of axial loads in two directions. This kind of bearing can carry much heavy axial loads after the increase of radial clearance, thus, it can take the place of high speed angular contact ball bearings. Deep groove ball bearing have various types in structure, beside open type bearings, shield or seals at both side can also be provided.

Bearings 61872 is particularly versatile, it’s sample in design, non-separable, suitable for high and even very high speeds and is robust in operation, requiring little maintenance.Because of its raceway grooves and conformity between the raceway grooves and the balls, it’s able to accommodate axial loads in both directions, even at high speeds, in addition to radial loads.

Bearing type:	Deep groove ball bearing
Bearing series	60 Series,62 Series,63 Series,68 Series,69 Series,40 series,Miniature Bearings R Series,(Inch) Bearings,Non Standard bearings,Pillow Block Bearings,Bicycle bearings, Skateboard bearings
Material	CGr15 bearing steel,Chrome steel
Tolerance	ABEC-1,ABEC-3,ABEC-5,ABEC-7.
Vibration	Z2V2; Z3V3
Internal clearance	C0,C2,C3,C4,C5
Seals type	OPEN, ZZ, 2RS
Hardness	59-64
Hand feeling	With very smooth feeling
Usage	Household appliance, medical facilities, communication devices, office facilities and motor industry.
Package	1)tube package+outer carton+pallets 2)single box+outer carton+pallets 3)tube package+middle box+outer carton+pallets 4)according to your requirement
Payment term	A:30%T/T in advance,70% T/T Against Copy of B/L .B:100% L/C at sight Bank transfer

Specifications of bearings 61872

Bearings Type				bearings 61872
bearings dimension				bearings specified load		bearings designation	bearings installation size			mass
d	D	B	R (min )	Cr	C0r	bearings designation	da (min)	Da (max)	ra (max)	≈kg
360	440	38	2.1	175	245	bearings 61872	372	428	2	12

Model Number	bearings 61872
Structure	Deep Groove
Type	Ball
Bore Size	360mm
Outside Diameter	440mm
Width	38mm
Precision Rating	ABEC-1,3,5,7,9
Seals Type	OPEN, RS, 2RS, Z, ZZ
Internal clearance codes	C0,C2, C3, C4, C5
Vibration and Noise	Z1V1, Z2V2, Z3V3
Number of Row	Single Row
Place of Origin	China
Material	Chrome steel, carbon steel, stainless steel
Lubrication	Oil, grease
Packaging Details	1. Industrial packaging: carton box+ wood pallets 2. Commercial packing: individual plastic bag+ individual carton box+ wood pallets 3. Customers' requirement

Applications of bearings 61872

Bearings 61872 Widely used for food, beverage processing machinery, medical appliances and medicine equipment Typical applications: Electric motors, automotive applications, home appliances and industrial equipment. It has high speed, high precision, noise and vibration, main radial load, can withstand the axial load

Features of bearings 61872

Deep groove ball bearings 61872 usually with simple and easy structure, so it is also easier for maintenance. It's mainly used for carrying radial load, also can endure certain amount of axial load, deep groove ball bearing is widely used in many machinery industry, such as automobile, tractor, engine bed, electrical machinery, water pump, agricultural machinery and fabrics machine, etc.

Benefits of bearings 61872

Higher load rating compared to single-row deep groove ball bearings
Other bearing variants available on request:
Outer and inner ring: diameter, width, threads etc.
Contour options: crowned, gothic etc.
Special seals

Model numbers of deep groove ball bearings

Model

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