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Help CenterLR5005NPP Bore 25mm OD52mm H16mm Sealed Precision Track Rollers Constructed With Double Row Angular Contact Ball Bearings
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Specifications
LR5005NPP Track RollersCylindrical
Low Resistance
Easy installation
Low Noise
| TRACK ROLLERS |
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| LR5…KDD / LR5...KDDU / LR5...NPP / LR5...NPPU | |||||||||
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| LR50...KDD/LR50...NPP | LR50...KDDU/LR50...NPPU | LR52...KDD/LR52...NPP LR53...KDD/LR53...NPP | LR52...KDDU/LR52...NPPU LR53...KDDU/LR53...NPPU | ||||||
| LR5...NPP | LR5...NPPU | LR5...KDD | LR5...KDDU | Dimensions (mm) | Weight | ||||
| d | D | B | C | Rs | ≈(g) | ||||
| LR50/5 NPP | LR50/5 NPPU | LR50/5 KDD | LR50/5 KDDU | 5 | 17 | 7 | 7 | 0.2 | 10 |
| LR50/6 NPP | LR50/6 NPPU | LR50/6 KDD | LR50/6 KDDU | 6 | 19 | 9 | 9 | 0.3 | 20 |
| LR50/7 NPP | LR50/7 NPPU | LR50/7 KDD | LR50/7 KDDU | 7 | 22 | 10 | 10 | 0.3 | 20 |
| LR50/8 NPP | LR50/8 NPPU | LR50/8 KDD | LR50/8 KDDU | 8 | 24 | 11 | 11 | 0.3 | 30 |
| LR5000 NPP | LR5000 NPPU | LR5000 KDD | LR5000 KDDU | 10 | 28 | 12 | 12 | 0.3 | 30 |
| LR5001 NPP | LR5001 NPPU | LR5001 KDD | LR5001 KDDU | 12 | 30 | 12 | 12 | 0.3 | 30 |
| LR5002 NPP | LR5002 NPPU | LR5002 KDD | LR5002 KDDU | 15 | 35 | 13 | 13 | 0.3 | 50 |
| LR5003 NPP | LR5003 NPPU | LR5003 KDD | LR5003 KDDU | 17 | 40 | 14 | 14 | 0.3 | 70 |
| LR5004 NPP | LR5004 NPPU | LR5004 KDD | LR5004 KDDU | 20 | 47 | 16 | 16 | 0.6 | 120 |
| LR5005 NPP | LR5005 NPPU | LR5005 KDD | LR5005 KDDU | 25 | 52 | 16 | 16 | 0.6 | 150 |
| LR5006 NPP | LR5006 NPPU | LR5006 KDD | LR5006 KDDU | 30 | 62 | 19 | 19 | 1 | 250 |
| LR5007 NPP | LR5007 NPPU | LR5007 KDD | LR5007 KDDU | 35 | 68 | 20 | 20 | 1 | 300 |
| LR5200 NPP | LR5200 NPPU | LR5200 KDD | LR5200 KDDU | 10 | 32 | 14 | 14 | 0.6 | 70 |
| LR5201 NPP | LR5201 NPPU | LR5201 KDD | LR5201 KDDU | 12 | 35 | 15.9 | 15.9 | 0.6 | 80 |
| LR5202 NPP | LR5202 NPPU | LR5202 KDD | LR5202 KDDU | 15 | 40 | 15.9 | 15.9 | 0.6 | 110 |
| LR5203 NPP | LR5203 NPPU | LR5203 KDD | LR5203 KDDU | 17 | 47 | 17.5 | 17.5 | 0.6 | 170 |
| LR5204 NPP | LR5204 NPPU | LR5204 KDD | LR5204 KDDU | 20 | 52 | 20.6 | 20.6 | 1 | 230 |
| LR5205 NPP | LR5205 NPPU | LR5205 KDD | LR5205 KDDU | 25 | 62 | 20.6 | 20.6 | 1 | 340 |
| LR5206 NPP | LR5206 NPPU | LR5206 KDD | LR5206 KDDU | 30 | 72 | 23.8 | 23.8 | 1 | 510 |
| LR5207 NPP | LR5207 NPPU | LR5207 KDD | LR5207 KDDU | 35 | 80 | 27 | 27 | 1.1 | 660 |
| LR5208 NPP | LR5208 NPPU | LR5208 KDD | LR5208 KDDU | 40 | 85 | 30.2 | 30.2 | 1.1 | 750 |
| LR5302 NPP | LR5302 NPPU | LR5302 KDD | LR5302 KDDU | 15 | 47 | 19 | 19 | 1 | 150 |
| LR5303 NPP | LR5303 NPPU | LR5303 KDD | LR5303 KDDU | 17 | 52 | 22.2 | 22.2 | 1 | 210 |
| LR5304 NPP | LR5304 NPPU | LR5304 KDD | LR5304 KDDU | 20 | 62 | 22.2 | 22.2 | 1.1 | 340 |
| LR5305 NPP | LR5305 NPPU | LR5305 KDD | LR5305 KDDU | 25 | 72 | 25.4 | 25.4 | 1.1 | 500 |
| LR5306 NPP | LR5306 NPPU | LR5306 KDD | LR5306 KDDU | 30 | 80 | 30.2 | 30.2 | 1.1 | 670 |
| LR5307 NPP | LR5307 NPPU | LR5307 KDD | LR5307 KDDU | 35 | 90 | 34.9 | 34.9 | 1.5 | 970 |
| LR5308 NPP | LR5308 NPPU | LR5308 KDD | LR5308 KDDU | 40 | 100 | 36.5 | 36.5 | 1.5 | 1200 |
Series LR52.. and LR53.. can be re-lubricated through a hole in the inner ring.
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• Double Row Angular Contact Ball Bearings with Crowned or Cylindrical Outer Rings • Allows to Carry Load of Axial and Radial Direction • 52100 or 440C (9Cr18Mo) for corrision-resistance • Normal radial clearance for applications thermal expansion is not a factor • Conforms to ABEC-3 precision within a narrow range of variation • Polyamide 66 cage can reduce friction, vibration, and noise • Available with shields or NBR Seals • Multi-purpose grease used ( Shell Alvania S2 is standard for us )
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Feature
• Series LR rollers are also called Cam Rollers, can be used in the heavy loads track or used as an idler wheel.They are widely used in the particular application that the friction should be reduced.
• The outer surface of rollers is shaped to the crowned runner surfaces with R500 (suffix U), so make the stresses well when rollers working
• Rollers take the internal structure design of deep groove ball bearings or double row angular contact ball bearings and have a particular thick-walled outer ring, so the rollers can accommodate higher loads.
• Rollers are made of the high-quality bearing steel,processed by heat treatment and precision grind, and are filled with a long service life, high-grade and multipurposes grease. Rollers take the metal shields (suffix KDD or ZZ ) or rubber seals (suffix NPP or 2RS ) to prevent the dust. Some types of the rollers can be made from the corrosion resistance stainless steel 440C(9Cr18Mo)
Characteristics of guide system that LR series roller applied
• Low resistance and long service life and widely use
Being cam rollers with crowned runner surfaces R500, make its stresses in well-distributed between rollers and track when working, thus the stresses centralization are avoided, the friction resistance are reduced and the service life of rollers have been improved a lot. Most of the double row cam rollers can be relubricated through the filling hole on the inner ring to adapt the adverse working conditions.
• Easy installation
As rollers assembled the concentric or eccentric pivot, installation can be made conveniently. To adjust the eccentric one's eccentricity, these rollers can get the fitting preload.
• Smooth running, minimum error and lower noise level
Besides we produce the series LR cam rollers according to the standard of rolling bearings, we also make the strict control on the rotary accuracy of outer ring to meet special working mode that inner ring is fixed while outer ring running.
Packing
• For express ( Plastic Tube + Neutral Boxes + Neutral Cartons )
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• By vessel ( Placstic Tube + Neutral Cartons + Plywood Pallets or Cases )
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Delivery ways and Times
• 3~7 days ( Door to door servies ) by FEDEX / DHL / UPS ...
• 35~60 days by vessel for big amount order
• Free Sample
• Customer brand and Packing is available
• Customer size is available in condition of a commercial quantity
Welcome to Shanghai C&H Bearings Co., Ltd
Established in 2006, the C&H pioneering and professionalism commitment to the bearing and transmission component markets. Through over seven years of exploration in those markets, C&H has built a high level of technical and services team.
Nowadays, C&H has gained extensive customer recognition in the bearing and transmission market with its professional services. It has developed customers over 20 countries and regions. In particular, it has nurtured good reputation in South America.
C&H owns not only an outstanding technical service delivery team within China, but also powerful supply chain and integration capacity as well as wide product range that contributes to the one-stop, customized solution for customers.
Our customers can buy bearings, auto parts, trucks and trailer parts from C&H, majority of which are industry bearings, automotive bearings. These products can be produced according to the specific requirements of customers. Besides, all of our products have passed through the authentication of ISO9001 and TS16949.
C&H adheres to the pursuit of excellence, strives for perfection, values customer satisfaction most.
C&H will continue to strive for excellence, deliver C&H products to all over the worlds, so that more users can enjoy our products and services!
Welcome your any inquiry !
Give Us a Chance, Return You a Surprise!
A. For Track Roller and Guide Wheels, If C&H can produce more precision wheels?
By now, the available tolerance for C&H is UP to ABEC-3.
B. If C&H can produce low noise track roller and guide wheels, what's the grade?
Yes, Z1 is avaiable.
C. If C&H can supply concentric or eccentric bushings ?
We are developing these product.
We also supply V Guide Wheel, Dual V Guide Wheels, LFR Series Track Rollers and Wire Straightening Wheels .......
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