China factory Tapered Roller Bearing 32022/Tractor Bearing/Auto Parts/Car Accessories/Roller Bearing with Free Design Custom

Product Description

Tapered Roller Bearing 32571/Tractor Bearing/Auto Parts/Car Accessories/Roller Bearing

Feature

  • Quality Materials
  • Precision Tolerance
  • Optimizing Internal Geometries

 

Sr.No. Bearing No. Dimension (MM)
d D
1 32004 20 42 12
2 32005 25 47 15
3 32006 30 55 17
4 32007 35 62 18
5 32008 40 68 19
6 32009 45 75 20
7 32571 50 80 20
8 32011 55 90 23
9 32012 60 95 23
10 32013 65 100 23
11 32014 70 110 25
12 32015 75 115 25
13 32016 80 125 29
14 32017 85 130 29
15 32018 90 140 32
16 32019 95 145 32
17 32571 100 150 32
18 35712 15 35 11.75
19 35713 17 40 13.25
20 35714 20 47 15.25
21 35715 25 52 16.25
22 35716 30 62 17.25
23 35717 35 72 18.25
24 35718 40 80 19.75
25 35719 45 85 20.75
26 35710 50 90 21.75
27 35711 55 100 22.75
28 35712 60 110 23.75
29 35713 65 120 24.75
30 35714 70 125 26.25
31 35715 75 130 27.25
32 35716 80 140 28.25
33 35717 85 150 30.5
34 35718 90 160 32.5
35 35719 95 145 32
36 30302 15 42 14.25
37 30303 15 47 15.25
38 30304 20 52 16.25
39 30305 25 62 18.25
40 30306 30 72 20.75
41 30307 35 80 22.75
42 30308 40 90 25.25
43 30309 45 100 27.25
44 3571 50 110 29.25
45 3571 55 120 31.5
46 3571 60 130 33.5
47 3571 65 140 36
48 3571 70 150 38
49 3571 75 160 40
50 32204 20 47 19.5
51 32205 25 52 19.25
52 32206 30 62 21.25
53 32207 35 72 24.25
54 32208 40 80 24.75
55 32209 45 85 24.75
56 32210 50 90 24.75
57 32211 50 100 26.75
58 32212 60 110 29.75
59 32213 65 120 32.75
60 32214 70 125 33.25
61 32215 75 130 33.25
62 32216 80 140 35.25
63 32217 85 150 38.5
64 32218 90 160 42.5
65 32305 25 62 25.25
66 32306 30 72 28.75
67 32307 35 80 32.75
68 32308 40 90 35.25
69 32309 40 100 38.25
70 32310 50 110 42.25
71 32311 55 120 45.5
72 32312 60 130 48.5
73 32313 65 140 51
74 7813E 65 110 30.5
75 7814E 70 117 33
76 7815E 75 135 44.8
77 7816E 80 140 45
78 31305 25 62 17
79 31306 30 72 21
80 31307 35 80 21
81 31308 40 90 23
82 31309 45 100 25
83 31310 50 110 27
84 31311 55 130 31.5
85 31312 60 130 31
86 31313 65 140 33
87 31314 70 150 38
88 7713 65 130 45
89 33005 25 47 17
90 33006 30 55 20
91 33007 35 62 20
92 33008 40 68 22
93 33009 45 75 24
94 33571 50 80 24
95 33011 55 90 27
96 33012 60 95 27
97 33013 65 100 27
98 33014 70 110 31
99 33015 75 115 31
100 33108 40 75 26
101 33109 45 80 26
102 33110 50 85 26
103 33111 55 95 30
104 33112 60 100 30
105 33113 65 110 34
106 33114 70 120 37
107 33115 75 125 37
108 33116 80 130 37
109 33117 85 140 41
110 33118 90 150 45
111 33205 25 52 22
112 33206 30 60 25
113 33207 35 72 28
114 33208 40 80 32
115 33209 45 85 32
116 33210 50 90 32
117 33211 55 100 35
118 33212 60 110 38
119 33213 65 120 41
120 33214 70 125 41
121 33215 75 130 41
122 LM11749/10 17.462 39.878 13.843
123 LM11949/10 19.05 45.237 15.494
124 LM12749/10 21.986 45.237 15.494
125 LM12749/11 21.986 45.974 15.494
126 LM12649/10 21.43 50.005 17.526
127 LM67048/10 31.75 59.131 15.875
128 LM78349/10 34.988 61.973 16.7
129 LM48548/10 34.925 65.088 18.034
130 LM300849/11 40.988 67.975 17.5
131 LM501349/10 41.275 73.431 19.558
132 LM157149/10 45.242 73.431 19.558
133 LM503349/10 45.987 74.976 18
134 LM603049/10 45.242 77.788 19.842
135 L45449/10 29 50.292 14.224
136 L44643/10 25.4 50.292 14.224
137 L44649/10 26.98 50.292 14.244
138 L68149/10 34.98 59.131 15.875
139 L68149/11 34.98 59.975 15.875
140 JL69349/10 38 63 17
141 M84548/10 25.4 57.15 19.431
142 M88048/10 33.338 68.262 22.225
143 HM88648/10 35.717 72.233 25.4
144 JLM104948/10 50 82 21.5
145 HM518445/10 88.9 152.4 39.688
146 32909 45 68 15
147 29590/29522 66.675 107.95 19.05
148 320/32 58 32 17


Product Description
 

  • Tapered roller bearing normally be composed of a cup and a cone assembly, it precisely designed to manage both axial and radial load, even in the most unforgiving conditions . Single row tapered roller bearings are the most basic and widely used, CZPT built the first production lines in 1996 and today offers the world’s widest variety both in inch and metric sizes.
     
    1. with performance-enhancing features for severe-duty applications, VAFEM LM-Series wheel bearings help increase fuel efficiency, improve load-carrying capacity, fit in popular axle and hub designs – and simplify installation – helping you gain fleet uptime. Commercial Vehicle Hub Rebuild Kits are available for severe duty, dual and wide single tire applications .

 

  • Design Attributes:
  1. Raw material: Manufactured with reliable  super-clean chrome steel, these long-lasting bearings are designed to meet severe-duty application requirements.
  2. Tight tolerances: Uniform internal geometry, including angle of contact for cones and rollers, creates a precise match between cup and cone – extending bearing life.
  3. Precision profiles: Internal raceway profiles reduce stress on bearing components by distributing the loads evenly across contact surfaces – increasing load-carrying capacity.
  4. Super finishing surface: Advanced automatic finishing processes generate smoother surface finishes on races and rollers to reduce friction – helping increase fuel efficiency.
  5. Flexibility: Engineered for severe-duty applications in any configuration – dual and wide singles – LM-Series wheel bearings maintain consistency and simplicity within fleets.
  6. Compatibility: LM-Series wheel bearings fit popular axle and hub designs, allowing retrofit into existing equipment.

Design Attributes:

  • Accurate Bearing Setting: Set-Right kits feature bearings that significantly reduce the width variation found in standard bearings. Our tight bearing width tolerance enables consistent and accurate bearing setting of pre-adjusted hubs.
  • Consistent Bearing Setting: Consistently achieve proper wheel bearing setting, avoiding the need for manual bearing adjustment and promoting optimum bearing and seal life.
  • Streamlined Inventory Management: With a wide range of part numbers, each kit features 2 VAFEM  matched bearing sets and a precision-machined spacer (various of spacer types available).
  • More Uptime: manufactured with super-clean high-strength chrome steel, precision profiles and enhanced surface finishes, feature high load ratings, and outlast and outperform competitor bearings.
    Longer Bearing Life and Performance
  1. As a domestic leader in roller bearing technology, we develop bearings to outlast and outperform those frequently used on original equipment.

 
Applications
 

  • Commercial vehicles  (original equipment and aftermarket)
  • Wheel hub Kits ( After market )
  • Heavy duty trucks, tractors and construction machinery (original equipment and aftermarket)

 

Spiral Gears for Right-Angle Right-Hand Drives

Spiral gears are used in mechanical systems to transmit torque. The bevel gear is a particular type of spiral gear. It is made up of 2 gears that mesh with 1 another. Both gears are connected by a bearing. The 2 gears must be in mesh alignment so that the negative thrust will push them together. If axial play occurs in the bearing, the mesh will have no backlash. Moreover, the design of the spiral gear is based on geometrical tooth forms.
Gear

Equations for spiral gear

The theory of divergence requires that the pitch cone radii of the pinion and gear be skewed in different directions. This is done by increasing the slope of the convex surface of the gear’s tooth and decreasing the slope of the concave surface of the pinion’s tooth. The pinion is a ring-shaped wheel with a central bore and a plurality of transverse axes that are offset from the axis of the spiral teeth.
Spiral bevel gears have a helical tooth flank. The spiral is consistent with the cutter curve. The spiral angle b is equal to the pitch cone’s genatrix element. The mean spiral angle bm is the angle between the genatrix element and the tooth flank. The equations in Table 2 are specific for the Spread Blade and Single Side gears from Gleason.
The tooth flank equation of a logarithmic spiral bevel gear is derived using the formation mechanism of the tooth flanks. The tangential contact force and the normal pressure angle of the logarithmic spiral bevel gear were found to be about 20 degrees and 35 degrees respectively. These 2 types of motion equations were used to solve the problems that arise in determining the transmission stationary. While the theory of logarithmic spiral bevel gear meshing is still in its infancy, it does provide a good starting point for understanding how it works.
This geometry has many different solutions. However, the main 2 are defined by the root angle of the gear and pinion and the diameter of the spiral gear. The latter is a difficult 1 to constrain. A 3D sketch of a bevel gear tooth is used as a reference. The radii of the tooth space profile are defined by end point constraints placed on the bottom corners of the tooth space. Then, the radii of the gear tooth are determined by the angle.
The cone distance Am of a spiral gear is also known as the tooth geometry. The cone distance should correlate with the various sections of the cutter path. The cone distance range Am must be able to correlate with the pressure angle of the flanks. The base radii of a bevel gear need not be defined, but this geometry should be considered if the bevel gear does not have a hypoid offset. When developing the tooth geometry of a spiral bevel gear, the first step is to convert the terminology to pinion instead of gear.
The normal system is more convenient for manufacturing helical gears. In addition, the helical gears must be the same helix angle. The opposite hand helical gears must mesh with each other. Likewise, the profile-shifted screw gears need more complex meshing. This gear pair can be manufactured in a similar way to a spur gear. Further, the calculations for the meshing of helical gears are presented in Table 7-1.
Gear

Design of spiral bevel gears

A proposed design of spiral bevel gears utilizes a function-to-form mapping method to determine the tooth surface geometry. This solid model is then tested with a surface deviation method to determine whether it is accurate. Compared to other right-angle gear types, spiral bevel gears are more efficient and compact. CZPT Gear Company gears comply with AGMA standards. A higher quality spiral bevel gear set achieves 99% efficiency.
A geometric meshing pair based on geometric elements is proposed and analyzed for spiral bevel gears. This approach can provide high contact strength and is insensitive to shaft angle misalignment. Geometric elements of spiral bevel gears are modeled and discussed. Contact patterns are investigated, as well as the effect of misalignment on the load capacity. In addition, a prototype of the design is fabricated and rolling tests are conducted to verify its accuracy.
The 3 basic elements of a spiral bevel gear are the pinion-gear pair, the input and output shafts, and the auxiliary flank. The input and output shafts are in torsion, the pinion-gear pair is in torsional rigidity, and the system elasticity is small. These factors make spiral bevel gears ideal for meshing impact. To improve meshing impact, a mathematical model is developed using the tool parameters and initial machine settings.
In recent years, several advances in manufacturing technology have been made to produce high-performance spiral bevel gears. Researchers such as Ding et al. optimized the machine settings and cutter blade profiles to eliminate tooth edge contact, and the result was an accurate and large spiral bevel gear. In fact, this process is still used today for the manufacturing of spiral bevel gears. If you are interested in this technology, you should read on!
The design of spiral bevel gears is complex and intricate, requiring the skills of expert machinists. Spiral bevel gears are the state of the art for transferring power from 1 system to another. Although spiral bevel gears were once difficult to manufacture, they are now common and widely used in many applications. In fact, spiral bevel gears are the gold standard for right-angle power transfer.While conventional bevel gear machinery can be used to manufacture spiral bevel gears, it is very complex to produce double bevel gears. The double spiral bevel gearset is not machinable with traditional bevel gear machinery. Consequently, novel manufacturing methods have been developed. An additive manufacturing method was used to create a prototype for a double spiral bevel gearset, and the manufacture of a multi-axis CNC machine center will follow.
Spiral bevel gears are critical components of helicopters and aerospace power plants. Their durability, endurance, and meshing performance are crucial for safety. Many researchers have turned to spiral bevel gears to address these issues. One challenge is to reduce noise, improve the transmission efficiency, and increase their endurance. For this reason, spiral bevel gears can be smaller in diameter than straight bevel gears. If you are interested in spiral bevel gears, check out this article.
Gear

Limitations to geometrically obtained tooth forms

The geometrically obtained tooth forms of a spiral gear can be calculated from a nonlinear programming problem. The tooth approach Z is the linear displacement error along the contact normal. It can be calculated using the formula given in Eq. (23) with a few additional parameters. However, the result is not accurate for small loads because the signal-to-noise ratio of the strain signal is small.
Geometrically obtained tooth forms can lead to line and point contact tooth forms. However, they have their limits when the tooth bodies invade the geometrically obtained tooth form. This is called interference of tooth profiles. While this limit can be overcome by several other methods, the geometrically obtained tooth forms are limited by the mesh and strength of the teeth. They can only be used when the meshing of the gear is adequate and the relative motion is sufficient.
During the tooth profile measurement, the relative position between the gear and the LTS will constantly change. The sensor mounting surface should be parallel to the rotational axis. The actual orientation of the sensor may differ from this ideal. This may be due to geometrical tolerances of the gear shaft support and the platform. However, this effect is minimal and is not a serious problem. So, it is possible to obtain the geometrically obtained tooth forms of spiral gear without undergoing expensive experimental procedures.
The measurement process of geometrically obtained tooth forms of a spiral gear is based on an ideal involute profile generated from the optical measurements of 1 end of the gear. This profile is assumed to be almost perfect based on the general orientation of the LTS and the rotation axis. There are small deviations in the pitch and yaw angles. Lower and upper bounds are determined as – 10 and -10 degrees respectively.
The tooth forms of a spiral gear are derived from replacement spur toothing. However, the tooth shape of a spiral gear is still subject to various limitations. In addition to the tooth shape, the pitch diameter also affects the angular backlash. The values of these 2 parameters vary for each gear in a mesh. They are related by the transmission ratio. Once this is understood, it is possible to create a gear with a corresponding tooth shape.
As the length and transverse base pitch of a spiral gear are the same, the helix angle of each profile is equal. This is crucial for engagement. An imperfect base pitch results in an uneven load sharing between the gear teeth, which leads to higher than nominal loads in some teeth. This leads to amplitude modulated vibrations and noise. In addition, the boundary point of the root fillet and involute could be reduced or eliminate contact before the tip diameter.

China factory Tapered Roller Bearing 32022/Tractor Bearing/Auto Parts/Car Accessories/Roller Bearing     with Free Design CustomChina factory Tapered Roller Bearing 32022/Tractor Bearing/Auto Parts/Car Accessories/Roller Bearing     with Free Design Custom