Request a Quote
Needle Roller Bearing

Alignment Needle Roller Bearings Without An Inner Ring

Standards GOST/ASMT/GB
Accuracy grade P0,P6,P5
Diameter under rollers 15mm-45mm
Outside diameter 28mm-62mm

Specifications

Needle Roller Bearing - Alignment Needle Roller Bearings Without An Inner Ring

parameters

Bearing Model Diameter under rollers(Fw) (mm) Outside diameter(D) (mm) Width(C) (mm) Basic dynamic load ratings(C) (N) Basic static load ratings(C0) (kN) Fatique load limit(Pu) (kN) Reference Speed(r/min) Limiting speed(r/min) Mass (kg) Shoulder diameter sleeve(D1) (mm) Chamfer dimension sheet steel sleeve(r min.)  (mm)
RPNA15/28More Info 15 28 12 7.37 9.15 1.08 24000 28000 0.032 24.5 0.8
RPNA18/32More Info 18 32 16 12.8 17.6 2.12 22000 24000 0.052 27 0.8
RPNA20/35More Info 20 35 16 13.2 19.3 2.28 19000 22000 0.062 30.5 0.8
RPNA25/42More Info 25 42 20 19 32.5 4 16000 18000 0.11 36.5 0.8
RPNA30/47More Info 30 47 20 22.9 38 4.8 13000 15000 0.13 42 0.8
RPNA35/52More Info 35 52 20 24.6 45 5.6 11000 13000 0.13 47.5 0.8
RPNA40/55More Info 40 55 20 26.4 51 6.3 10000 11000 0.14 50.5 0.8
RPNA45/62More Info 45 62 20 27.5 57 7.1 9000 10000 0.18 58 0.8

Features & Benefits

By choosing the WEEYH Bearing series products, you will receive the following services

Rich bearing production experience——we cooperate with China's top bearing research institute. Aiming to provide the best performance super precision bearings, our bearings are exported to more than 60 countries around the world.

OEM quality——We have a complete testing laboratory and an independent design and development team. From raw materials to finished products, complete production lines, and strict inspection and testing have made our products reach the international first-class level.

Top bearing quality——using advanced production technology, it can replace international brand bearings and perfectly adapt to the bearings you are currently using.

One day, one piece——we have a complete inventory management system. Different from trading companies, WEEYH has a large inventory of bearings. Most of the bearings can be shipped on the same day as the order, and even one piece can be shipped.

After-sales support——Collaborate with genuine professional engineers to solve all problems in your production/use/maintenance.

Choosing WEEYH means that you will gain nearly half a century of industry experience from us, as well as the commitment and guarantee of over 200 industry experts and engineers.

Solutions to industry problems

Learn about WEEYH bearings in these fields

Cooperate with WEEYH

One-stop bearing procurement factory

WEEYH is jointly organized by the top bearing factories in China, specializing in the R&D of bearings. WEEYH's factories produce about 2 million sets of bearings and related parts and ship to all over the world annually.

Request A Quote

"Nothing says more eloquently than a sincere offer!"

Let WEEYH provide you with your first quote!

Call for online customer support get FREE BEARING SAMPLE

Online Quotation

Send us your inquiry list via email