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Worldwide bearings corpration Limited
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NA6905 Precision INA Needle Roller Bearings , 25mm OD Radial flanged bearings
| Place of Origin: | Zhejiang, China (Mainland) |
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Product Detail
NA6905 Precision INA Needle Roller Bearings , 25mm OD Radial flanged bearings
NA6905 Precision INA Needle Roller Bearings , 25mm OD Radial flanged bearings
Quick Detail:
1. Structure: needle
2. Type: ROLLER
3. Bore Size: 10 - 120 mm
4. Material: GCr15, GCr15SiMn, G20Cr2Ni4A
5. ID:42mm
6. OD:25mm
7. Width: 30mm
8. Weight: 0.161 KGS
9. Precision Rating: P0, P4, P5, P6
10. Seals Type: ZZ, RZ, 2RZ
11. Number of Row: singel, double, four point
12. Vibration Level: V1, V2, V3
13. Radial Clearance: C0, C3, C4
14. Noisy level: Z1, Z2
15. Model Number: 7200BECBP, 7203BECBP, 7206BECBP
16. Cage Material: Brass, Steel, Nylon
17. Tolerence Level: ABEC-1, 3, 5, 7
18. Load rating: Heavy Load
19. Basic dynamic load rating: 44000 N
20. Basic static load rating: 59000 N
21. Limiting speed with oil lub : 14400 1/min
22. Certification: ISO 9000
23.Brand Name:HRB, IKO, KOYO, NSK, SKF, TIMKEN, ZWZ, Other
Description
Needle roller bearings are roller bearings with cylindrical rollers that are small in diameter. In spite of their low cross section, needle roller bearings have a high load carrying capacity and are therefore extremely suitable for bearing arrangements where radial space is limited.
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 compliment 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 designs.
Application
Needle bearings are heavily used in engine components such as rocker arm pivots, pumps, compressors, and transmissions. The drive shaft of a rear-wheel drive vehicle typically has at least 8 needle bearings (4 in each U joint) and often more if it is particularly long, or operates on steep slopes.
Features:
High Quality Steel - Ultra clean steel to extend bearing life by up to 80%.
Advanced Grease Technology - SKF lubricants that can extend grease life and performance.
High Grade Balls - Quiet and smooth operation even at high speed.
Super Finished Raceways - Specially honed to minimise noise and improve lubricant distribution and life.
Contact Angle - Offered in 15, 25, 30 and 40 degree angles.
Cages - Available in a range of Polyamide, steel and brass cage assemblies.
needle roller bearings we can offer
Radial Needle Roller and Cage Assemblies (5mm ~ 480mm) – K, KK, KS, KKS series
Entity Bushed Needle Roller Bearings (5mm ~ 500mm) – NK, NKI, NA, RNA series
Drawn CupNeedle Roller Bearings (8mm ~ 45mm) – HK, BK series
Plane Thrust Needle Roller Bearings (4mm ~ 200mm) – AXK., AS, LS series
Linear (Motion) Needle Roller Bearings (15mm ~ 50mm) – LNS series
Competitive Advantage
1. Quality level: reach the same level as the Japanese and European bearings
2. Tolerance level: ABEC-1 (P0), ABEC-3 (P6)
3. Less coefficient of friction
4. High limiting speed
Tag
INA angular contact ball bearing, we can also supply fag, ntn, nsk ,koyo ect brand quality beairngs in zz, open, 2RS, precision of p6,p4
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Company Info
Worldwide bearings corpration Limited [China (Mainland)]
Business Type:Manufacturer
City: Hong Kong Island
Province/State: Hong Kong
Country/Region: China (Mainland)
