6418 deep groove ball bearing 90X225X54mm

6418 deep groove ball bearing 90X225X54mm

product information:

Internal diameter:90mm

External diameter:225mm

Width:54mm

Load Rating(Cr):184 KN

Load Rating(Cor):149 KN

Grease:3100rpm

Oil:3700rpm

Material:ceramic, plastic,stainless steel ,chrome,carbon

Sealing type: You can choose Metal seal Or Rubber seal

Is customized: Yes (Drawings required)

Related accessories: Oil seal,Circlip and housings etc.

Wholesale and freight: To provide you with accurate solutions

Product description：

Bore Diameter String:90 Millimeters  |  Outside Diameter:225 Millimeters  |  Item Width String:54 Millimeters

The single-row, open radial bearing has symmetric races to support radial loads while maintaining high speeds and rotational accuracy. It conforms to the precision standard Annular Bearing Engineers Committee (ABEC) 1 for performance within a narrow range of variation, and its deep grooves make it capable of supporting heavier loads than standard grooves and keeping balls stable for high speeds. It has a C3 radial internal clearance for radial slack between the inner and outer rings that is greater than CN (normal) to compensate for thermal expansion, and its steel cage evenly spaces the rollers for even load distribution and prevents contact to reduce friction, vibrations, and noise. It has an open configuration for lubrication in place and applications involving negligible exposure to dirt, grime, debris, and other contaminants. This radial ball bearing is suitable for use in general purpose applications that primarily involve radial loads and minimal axial loads at relatively high rotational speeds. These include transmissions, motors, and pumps, among others.

Product features：

Axially symmetric races to support radial loads while maintaining high speeds and rotational accuracy

Conforms to ABEC 1 precision standard for performance within a narrow range of variation

Deep grooves support heavier loads than standard grooves and keep balls stable at high speeds

C3 radial internal clearance for radial slack between the inner and outer rings is greater than CN (normal) to compensate for thermal expansion

Steel cage evenly spaces the rollers for even load distribution and prevents contact to reduce friction, vibrations, and noise

The Application:

The 6418 bearing could be used in instrumentation, cutting machine, cleaning machinery, food packaging machinery, machine screw, mining, metal detector, cooler, garbage processor, manual sandblasting machine, slotting machine, the rotor pump, bending machine, soldering machine, pharmaceutical equipment, textile auxiliary electrical instrument and equipment, die temperature machine, food processing equipment, press, and so on.

The 6400 series deep groove ball bearing models and sizes:

Models	ID mm	OD mm	Width mm/open	Rsmin mm	Cr N	Cor N	Weight (kg)	Grease r/min	Oil r/min
6403	17	62	17	1.1	22.7	10.8	0.27	14000	16000
6404	20	72	19	1.1	28.5	13.9	0.4	12000	14000
6405	25	80	21	1.5	34.5	17.5	0.53	10000	12000
6406	30	90	23	1.5	43.5	23.9	0.735	8800	10000
6407	35	100	25	1.5	55	31	0.952	7800	9100
6408	40	110	27	2	63.5	36.5	1.23	7000	8200
6409	45	120	29	2	77	45	1.53	6300	7400
6410	50	130	31	2.1	83	49.5	1.88	5700	6700
6411	55	140	33	2.1	89	54	2.29	5200	6100
6412	60	150	35	2.1	102	64.5	2.77	4800	6700
6413	65	160	37	2.1	111	72.5	3.3	4400	5200
6414	70	180	42	3	128	89.5	4.83	4100	4800
6415	75	190	45	3	138	99	5.72	3800	4500
6416	80	200	48	3	164	125	6.76	3600	4200
6417	85	210	52	4	165	128	7.95	3400	4000
6418	90	225	54	4	184	149	11.4	3200	3800
6419	95	240	55	4	186	153	13.4	3000	3500
6420	100	250	58	4	206	175	15	2900	3400

 

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