Basic Info

Model NO.:KR16/KR16PP

Rolling Body:Roller Bearings

The Number of Rows:Single

Outer Dimension:Small and Medium-Sized(16-90)mm

Material:Bearing Steel

Load Direction:Axial Bearing

Separated:Separated

Transport Package:Plastic Bag, Box, Carton

Specification:ID: 6-30mm OD: 16-90mm B: 11-35mm W: 19-1975g

Product Description

   Track roller bearings are units composed of machined thick-wall outer ring, needle rollers or cylindrical roller sets, cage guidance or full complement needle roller, inner ring or bolt and seal, which features multiple compact structure, high rotating accuracy, lager varieties, broad adaptability and easy installation and can bear high radial load and certain shock load. They are widely used in machine tool, metallurgical, textile and printing machinery, processing lines and etc.

    Structure

RSTO Yoke type track roller, without axial guidance, outer ring without ribs, with or without inner ring

STO

RNA22...2RS Yoke type track roller, without axial guidance,lip seals on both sides, with or without inner ring

NA22.2RS

NATR Yoke type track roller, with axial guidance,gap seals on both sides

NATR...PP Yoke type track roller, with axial guidance,plastic axial plain wahers on both sides

NATV Yoke type track roller, with axial guidance,full complement needle roller set,gap seals on both sides

NATV...PP Yoke type track roller, with axial guidance,full complement needle roller set,plastic axial plain wahers on both sides

NUTR Yoke type track roller, with axial guidance,full complement cylindrical roller set,labyrinth seals on both sides

PWTR Yoke type track roller, with axial guidance,full complement cylindrical roller set,lip seals on both sides

CYR Inch series, plain retaining ring, axial guiding, yoke type track rollers

KR Stud type track rollers,with axial guidance,gap seals on both sides

KR...PP Stud type track rollers,with axial guidance,plastic axial plain wahers on both sides

KRE Stud type track rollers,with axial guidance,with eccentric collar, gap seals on both sides

KRE...PP Stud type track rollers,with axial guidance,with eccentric collar, plastic axial plain wahers on both sides

KRV Stud type track rollers,with axial guidance,full complement needle roller set,gap seals on both sides

KRV...PP Stud type track rollers,with axial guidance,full complement needle roller set, plastic axial plain wahers on both sides

KRVE Stud type track rollers,with axial guidance,with eccentric collar,full complement needle roller set, gap seals on both sides

KRVE...PP Stud type track rollers,with axial guidance,with eccentric collar,full complement needle roller set, plastic axial plain wahers on both sides

NUKR Stud type track rollers,with axial guidance,full complement cylindrical roller set,labyrinth seals on both sides

NUKRE Stud type track rollers,with axial guidance,with eccentric collar,full complement cylindrical roller set,labyrinth seals on both sides

PWKR Stud type track rollers,with axial guidance,full complement cylindrical roller set,lipseals on both sides

CRY...V Yoke type track roller, inch system

CRY...VUU Yoke type track roller, inch system

CF Inch series, stud type track rollers

CFE Inch series, stud type track rollers, with eccentric collar

CFH Inch series, heavy stud type track rollers

CFHE Inch series, heavy stud type track rollers,with eccentric collar

Stud Type Track Roller Bearing with Axial Guidance KR,KR.PP: 

Bearing Designation Shaft Diameter (mm) Outer  Diameter (mm) Breadth(mm) Weight(g)

KR16 6 16 11 19

KR19 8 19 11 29

KR22 10 22 12 45

KR26 10 26 12 59

KR30 12 30 14 92

KR32 12 32 14 103

KR35 16 35 18 173

KR40 18 40 20 247

KR16PP 6 16 11 18

KR19PP 8 19 11 29

KR22PP 10 22 12 43

KR26PP 10 26 12 57

KR30PP 12 30 14 88

KR32PP 12 32 14 98

KR35PP 16 35 18 164

KR40PP 18 40 20 239

KR47PP 20 47 24 381

KR52PP 20 52 24 454

KR62PP 24 62 29 770

KR72PP 24 72 29 1010

KR80PP 30 80 35 1608

KR90PP 30 90 35 1975

Our History Ningbo Defa aluminum profile accessories Co.,Ltd. is located in the southern outskirts of Ningbo City, near Ningbo airport and seaport, very convenient for transportation. The company is about 12,000 square meters and has already invested total RMB 8,600,000 for its products and equipments in the past 10 years. Our Factory DFH is the mother manufacturer company of three factories: Aluminum Profile Accessories Factory, Pipe Rack System Factory and Metal Tool Factory. Our Product DFH specialized in producing and developing aluminum profile accessories and pipe tack systems.

More Aluminum Profiles and Aluminum Profile Accessories and Pipe Rack System Product information：http://www.chinadfh.com/products