High Precision 7308 C 7308 AC 7308 B Single Row Angular Contact Ball Bearing for Packaging Equipment

• Customization: Available
• Contact Angle: 15-40
• Aligning: Non-Aligning Bearing
• Model NO.: 7308
• Rows Number: Single
• Load Direction: Axial and Radial Bearing
• Material: Bearing Steel
• Clearance: C0 C1 C2 C3 C4 C5
• Precision Rating: P0 P6 P5 P4 P2
• Service: OEM ODM
• Certification: ISO9001:2008
• Vibration: V1 V2 V3
• Transport Package: Neutral Packing/as Client′s Requirement
• Specification: 40x90x23mm
• Trademark: HENGLI, LZ
• Origin: China
• HS Code: 8482103000
• Production Capacity: 150000 Pieces/Year

Product Description

High Precision 7308 C 7308 AC 7308 B Single Row Angular Contact Ball Bearing for Packaging Equipment

                                                Application

          Industrial pumps                                                                       Industrial gearboxes
          
          Renewable energy                                                                   Compressors
         
          Industrial electric motors & generators                                    Trucks, trailers and buses

Introduction:
Angular contact ball bearings have inner and outer ring raceways that are displaced relative to each other
in the direction of the bearing axis. This means that these bearings are designed to accommodate combined
loads, i.e. simultaneously acting radial and axial loads.

The axial load carrying capacity of angular contact ball bearings increases as the contact angle increases. The
contact angle is defined as the angle between the line joining the points of contact of the ball and the raceways
in the radial plane, along which the combined load is transmitted from one raceway to another, and a line
perpendicular to the bearing axis.
The most commonly used designs are:
A. Single row angular contact ball bearings.
B. Double row angular contact ball bearings.
C. Four-point contact ball bearings.
Series Range
7300C(∝=15°)
7300AC(∝=25°)
7300B(∝=40°)

Angular Contact Ball Bearing Specification

Product Number	Bore Dia (d)	Outer Dia (D)	Width (B)	Dynamic Load Rating (Cr) (kN)	Static Load Rating (Cor) (kN)
7300	10 mm	35 mm	11 mm	10.1	4.95
7301	12 mm	37 mm	12 mm	11.2	5.25
7302	15 mm	42 mm	13 mm	13.5	7.2
7303	17 mm	47 mm	14 mm	15.9	8.65
7304	20 mm	52 mm	15 mm	18.7	10.6
7305	25 mm	62 mm	17 mm	26.4	15.8
7306	30 mm	72 mm	19 mm	33.5	22.3
7307	35 mm	80 mm	21 mm	40	26.3
7308	40 mm	90 mm	23 mm	49	33
7309	45 mm	100 mm	25 mm	63.5	44
7310	50 mm	110 mm	27 mm	74	52
7311	55 mm	120 mm	29 mm	86	61.5
7312	60 mm	130 mm	31 mm	98	71.5
7313	65 mm	140 mm	33 mm	111	82
7314	70 mm	150 mm	35 mm	125	93.5
7315	75 mm	160 mm	37 mm	136	106
7316	80 mm	170 mm	39 mm	147	119
7317	85 mm	180 mm	41 mm	159	133
7318	90 mm	190 mm	43 mm	171	147
7319	95 mm	200 mm	45 mm	183	162
7320	100 mm	215 mm	47 mm	207	193
7321	105 mm	225 mm	49 mm	220	210
7322	110 mm	240 mm	50 mm	246	246
7324	120 mm	260 mm	55 mm	246	252
7326	130 mm	280 mm	58 mm	273	293
7328	140 mm	300 mm	62 mm	300	335
7330	150 mm	320 mm	65 mm	330	380
7332	160 mm	340 mm	68 mm	345	420
7334	170 mm	360 mm	72 mm	390	485
7336	180 mm	380 mm	75 mm	410	535
7338	190 mm	400 mm	78 mm	430	585
7340	200 mm	420 mm	80 mm	450	605

                                                   
                                                 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,
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.