V Series Guide Cross Rollers 4X3.9mm 9*8.9mm 5X4.9mm 6*5.9mm

• Customization: Available
• Certification: CE, ISO
• Standard Parts: Yes
• Model NO.: 4x3.9mm, 5x4.9mm, 6*5.9mm, 9*8.9mm
• Type: Bearing Roller
• Material: Chrome Steel
• Industry Application: Roller and Needle Bearing, Hydraulic Motor, Engine
• Customized Type: Crown Profile, Logarithmic Curve
• Standard Type: Cylindrical, Nrb, NRA, Tr, Taper, Spherical
• Advantages: Long Service Life, Heavy Load, High Strength
• Transport Package: Plastic Bag+Carton Box+ Plywood Case
• Specification: Accoridng to product size
• Trademark: Accoridng to product specification
• Origin: China
• HS Code: 8482910000
• Production Capacity: 100, 000, 000 PCS/Year

Product Description

JIANGSU WALLONG-HSIN MACHINERY ENGINEERING CORPORATION LTD. short name 'JSW', is a wholly state-owned company, also a subsidiary of SINOMACH GROUP (the biggest machinery group in China, ranked No.250 of TOP500 in 2021). 
JSW is founded in 1992 and registered with capital of 4.5 million US dollars, located in Wuxi city, Jiangsu Province, with workshop area 50,000 square meters with first-class production lines,and office area 3000 square meters.
 

JSW passed ISO 9001,ISO 14001,ISO 18001 ,ISO 5001 and AEO certified.
We are manufacture and exporter, which turnover of rolling elements last year is 40 million US dollar, mainly exporting the Europe and America inclduing Germany, Italy, France, Belgium, Austria, Spain, Hungary, Poland, the USA, Mexico, Brazil, Chile, Malaysia.
 

STEEL ROLLERS

A. We can supply cylindrical / spherical / taper roller in grade G1, G2, G3, needle and pin in grade G2, G3, G5 with material chrome ( 100Cr6 & 100CrMn6 ) and stainless steel ( SUS420J2, AISI304, AISI304L, AISI316, AISI316L, AISI440C, AISI430 ), the end shape has: ZB shape ( logarithmic curve ) / NRA (round end) / NRB (flat end) / TR / relieved end / cut end / grinded end / variant-curvature that can according to Customer's various requirement.

Our production range as follows:
Diameter: From 1.25mm to 100mm, Length: From 3mm to 100mm.

B. We can also supply cylindrical roller in G1
Diameter: 7mm to 20mm
Length: 10mm to 50mm



For rollers, we have 3 production lines that imported from German INA and have more than 100 sets of special domestic equipments to produce ZB ( logarithmic curve) end. All rollers' diameter and length are 100% sorted by our automatic sorting machines.

We have a variety of inspection equipments with high precision, and QA engineers who can strictly control the quality during production and before shipment.


Be sure our steel rollers with good quality, favorable price and on-time delivery!