Floor Polishers 7040 C 7040 AC 7040 B Angular Contact Ball Bearing for Packaging Equipment

• Customization: Available
• Contact Angle: 0
• Aligning: Non-Aligning Bearing
• Model NO.: 7040
• Rows Number: Single
• Load Direction: Radial Bearing
• Material: Bearing Steel
• Vibration & Noise: Z1V1, Z2V2, Z3V3, Z4V4
• Cage Material: Steel, Nylon, Brass
• Sealing Type: open, ZZ, 2RS.
• Clearance: C0, C2, C3
• Precision Rating: P0 P6 P5 P4 P2
• Lubrication: Oil Lubrication
• Certification: ISO9001:2008
• Transport Package: Neutral Packing/as Client′s Requirement
• Specification: 70mm*110mm*20mm
• Trademark: HENGLI, LZ
• Origin: China
• HS Code: 8482800000
• Production Capacity: 150000 Pieces/Year

Product Description

Floor Polishers 7040 C 7040 AC 7040 B  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
7200C(∝=15°)
7200AC(∝=25°)
7200B(∝=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)
7200	10 mm	30 mm	9 mm	5.45	2.74
7201	12 mm	32mm	10mm	7.6	3.95
7202	15 mm	35mm	11mm	9.05	4.7
7203	17 mm	40mm	12mm	12	6.6
7204	20 mm	47mm	14mm	14.5	8.4
7205	25 mm	52mm	15mm	16.2	10.3
7206	30 mm	62mm	16mm	22.5	14.8
7207	35 mm	72mm	17mm	29.7	20.1
7208	40 mm	80mm	18mm	35.5	25.1
7209	45 mm	85mm	19mm	39.5	28.7
7210	50 mm	90mm	20mm	41.5	31.5
7211	55 mm	100mm	21mm	51	39.5
7212	60 mm	110mm	22mm	61.5	49
7213	65 mm	120mm	23mm	70.5	58
7214	70 mm	125mm	24mm	76.5	63.5
7215	75 mm	130mm	25mm	79	68.5
7216	80 mm	140mm	26mm	89	76
7217	85 mm	150mm	28mm	99.5	88.5
7218	90 mm	160mm	30mm	118	103
7219	95 mm	170mm	32mm	133	118
7220	100 mm	180mm	34mm	144	126
7221	105 mm	190mm	36mm	157	142
7222	110 mm	200mm	38mm	170	158
7224	120 mm	215mm	40mm	183	177
7226	130 mm	230mm	40mm	196	198
7228	140 mm	250mm	42mm	203	215
7230	150 mm	270mm	45mm	232	259
7232	160 mm	290mm	48mm	263	305
7234	170 mm	310mm	52mm	295	360
7236	180 mm	320mm	52mm	305	385
7238	190 mm	340mm	55mm	305	390
7240	200 mm	360mm	58mm	335	450

                                                                               

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.