LYHY Bearing is short for LUOYANG HUAYANG SPECIAL HEAVY-DUTY AND LARGE BEARING ANUFACTURING CO., LTD.
Description
Needle bearings feature a smaller cross-section, higher load-carrying capacity, greater rigidity, and lower inertia forces that facilitate size and weight reductions in machinery. They're designed to withstand oscillation, perform under severe conditions, and interchange with sliding bearings. Diverse types of needle bearings are available in a wide variety of sizes and tolerances, for a multitude of applications.
Radial needle bearings are cylindrical and use rollers parallel to the axis of the shaft. Thrust needle bearings are flat and use a radial pattern of needles. Full complement bearings have solid inner and outer rings and rib-guided cylindrical rollers. Since these bearings have the largest possible number of rolling elements, they have extremely high radial load carrying capacity and are suitable for particularly compact design
Packing:
1. Bearing surface is covered with the anti-rust oil first; Then wrapped with the plastic film;
2. Then packed the roller bearings with draft papered professional belts;
3. At last, packing the bearings with wooden box totally at the outer packing to invoid the rust or the moist;
4. We can also packing the bearings according to customers' special requirement;
Feather
LYHY Needle bearings have a large surface area that is in contact with the bearing outer surfaces compared to ball bearings. Additionally there is less added clearance, so they are much more compact.
Needle roller and cage assemblies are offered in single or double row, solid or split cage, metric and inch sizes; As well as in connecting rod bearings for special applications.
Single and double row bearings are available with or without ribs, and with or without inner rings.
Thrust bearings are offered in single row roller and cage assemblies. Yoke and stud type track rollers are also available.
Application:
Needle bearings are heavily used in automobile components such as rocker arm pivots, pumps, compressors, and transmissions. The drive shaft of a rear-wheel drive vehicle typically has at least eight needle bearings (four in each U joint) and often more if it is particularly long, or operates on steep slopes.
LYHY can also design and make other standard and non-standard needle roller bearings, ball bearings, roller bearings and precision bearings as per customer's different technical requirements. For more information about the bearings, please contact LYHY Bearing sales department. We will give you best technical support.
| LYHY Needle Roller Bearing |
| Model |
d |
D |
B |
| NA4868 |
340 |
420 |
80 |
| NA4864 |
320 |
400 |
80 |
| NA4860 |
300 |
380 |
80 |
| NA4856 |
280 |
350 |
69 |
| RNA4917 |
100 |
120 |
35 |
| RNA4914A |
80 |
100 |
30 |
| RNA4910A |
58 |
72 |
22 |
| NA6908A |
40 |
62 |
40 |
| NA6909A |
45 |
68 |
40 |
| NA6916A |
80 |
110 |
54 |
| RNA602A |
80 |
22 |
30 |
| RNA69/28A |
80 |
32 |
45 |
| RNA6909A |
80 |
52 |
68 |
Audited Supplier 
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