6408 6408 ZZ 6408 2RS 40mm*110mm*27mm P0 P6 P5 P4 P2 ABEC-1 3 5 7 9 Deep Groove Ball Bearing, Single Row

• Contact Angle: 0
• Aligning: Non-Aligning Bearing
• Separated: Unseparated
• Rows Number: Single
• Load Direction: Radial Bearing
• Material: Bearing Steel
• Model NO.: 6408
• Vibration & Noise: Z1V1, Z2V2, Z3V3, Z4V4
• Cage Material: Steel, Nylon, Brass
• Sealing Type: open, ZZ, 2RS.
• Clearance: C0, C2, C3, C4, C5.
• Precision Rating: P0 P6 P5 P4 P2
• Lubrication: Oil Lubrication
• Certification: ISO9001:2008
• Transport Package: Neutral Packing/as Client′s Requirement
• Specification: 40mm*110mm*27mm
• Trademark: HENGLI, LZ
• Origin: China
• HS Code: 8482102000
• Production Capacity: 150000 Pieces/Year

Product Description

6408 6408 ZZ 6408 2RS 40mm*110mm*27mm P0 P6 P5 P4 P2 ABEC-1 3 5 7 9 Deep Groove Ball Bearing, Single Row

Deep groove ball bearings are the most widely used bearing type and are particularly versatile. They
have low friction and are optimized for low noise and low vibration which enables high rotational speeds.
They accommodate radial and axial loads in both directions, are easy to mount, and require less
maintenance than other bearing types.

Product Name	DEEP GROOVE BALL BEARING
Model Number	6408 ZZ
Material	Gcr15/ Carbon Steel/ Stainless Steel/ Si3N4/ ZrO2
Cage	Steel/Nylon,Brass
Seal Type:	Open,  Z, ZZ, RS, 2RS, 2RZ
Grease	Great Wall; Shift; Mobile or as requested
Precision	P0, P6, P5, P4, P2 or as requested
Vibration	Z1V1, Z2V2, Z3V3, Z4V4 or as requested
Clearance	C0,C2,C3,C4,C5 or as requested

 6400 6400 ZZ 6400 2RS Deep Groove Ball Bearing Specifiation

Product Number	Seal Type	Bore Dia (d)	Outer Dia (D)	Width (B)	Dynamic Load	Static Load	MAX SPEED
					Rating	Rating	(GREASE)
					(Cr) (N)	(Cor) (N)	(X1000 RPM)
6403	Open,ZZ, 2RS	17 mm	62mm	17mm	22900	10800	12
6404	Open,ZZ, 2RS	20 mm	72mm	19mm	30700	15000	10
6405	Open,ZZ, 2RS	25 mm	80mm	21mm	35800	19300	9
6406	Open,ZZ, 2RS	30 mm	90mm	23mm	43600	23600	8.5
6407	Open,ZZ, 2RS	35 mm	100mm	25mm	55300	31000	7
6408	Open,ZZ, 2RS	40 mm	110mm	27mm	63700	36500	6.7
6409	Open,ZZ, 2RS	45 mm	120mm	29mm	76100	45000	6
6410	Open,ZZ, 2RS	50 mm	130mm	31mm	87100	52000	5.3
6411	Open,ZZ, 2RS	55 mm	140mm	33mm	99500	62000	5
6412	Open,ZZ, 2RS	60 mm	150mm	35mm	108000	69500	4.8
6413	Open,ZZ, 2RS	65 mm	160mm	37mm	119000	78000	4.5
6414	Open,ZZ, 2RS	70 mm	180mm	42mm	143000	104000	3.8
6415	Open,ZZ, 2RS	75 mm	190mm	45mm	153000	114000	3.6
6416	Open,ZZ, 2RS	80 mm	200mm	48mm	163000	125000	3.4
6417	Open,ZZ, 2RS	85 mm	210mm	52mm	174000	137000	3.2
6418	Open,ZZ, 2RS	90 mm	225mm	54mm	186000	150000	3

                                                                                   

About Us

HENGLI Machinery Company is a well-established Chinese bearing supplier. We design, manufacture and
wholesale bearings.Our specialized manufacturer of Spherical Roller Bearing & Cylindrical Roller Bearing,
LUAN Rolling Bearing Co., Ltd was established in 1970 and is accredited by the Chinese Ministry of Machine
Building.We invested in two additional specialized bearing factories, which allow us to provide our clients with
top of the line products such as Needle Roller Bearings, Spherical Plain Bearings, Rod Ends Bearings, 
Ball Joint Bearings, Tapered Roller Bearings,Cam Follower Bearings, Thrust Bearings, Wheel Hub
Bearings and Non-Standard Bearings.

FAQ
Q1 - What is our advantages?

     A    - Manufacturer - Do it only with the Best;

            -Your Choice make different. 

Q2 - Our Products

 A   - Spherical Roller Bearing, Cylindrical Roller Bearing, Needle Roller Bearing, Cam Followers,
        Thrust Bearing

      - Spherical Plain Bearing, Rod End, Ball Joint, Wheel Hub, Tapered Roller Bearing

Q3 - Process of our production

 A - Heat Treatment - Grinding - Parts Inspection - Assembly - Final Inspection - Packing

Q4 - How to customize bearing(non-standard) from your company?

 A -We offer OEM,Customized(Non-standard) service and you need to provide drawing and detailed
     Technical Data.

Q5 -   What should I care before installation?

 A   - Normally, the preservative with which new bearings are coated before leaving the factory does
        not need to be removed; it is only necessary to wipe off the outside cylin­drical surface and bore,
        if the grease is not compatible with the preservative, it is necessary to wash and carefully dry the
        bearing.

      -Bearings should be installed in a dry, dust-free room away from metal working or other machines
       producing swarf and dust.

Q6 - How to stock and maintenance my bearings right? 

 A   - Do not store bearings directly on concrete floors, where water can condense and collect on the
         bearing;

      -Store the bearings on a pallet or shelf, in an area where the bearings will not be subjected to high
       humidity or sudden and severe temperature changes that may result in condensation forming;

      -Always put oiled paper or, if not available, plastic sheets between rollers and cup races of tapered
       roller bearings.