References
NTN:NK21/20R
Rubix:205A6030
EAN:4547359127898
Product details : NTN NK21/20R NEEDLE ROLLER BEARING
Everywhere that compactness is required and high demands are placed on reliability and durability, NTN has the solution with its range of needle roller bearings. With more than 320 million units produced per year and over 50 years of collaborative work with Original Equipment Manufacturers (OEMs), NTN has acquired this know-how, from which thousands of customers already benefit today.
Needle roller bearing, solid ring, without inner ring, side flanges, lubrication hole.
Strengths
Needle roller bearings are compact solutions in various designs that are able to accommodate very high radial loads in a small housing.
Over 50 years of experience in design and manufacturing.
Undisputed market leader in Japan and number 2 worldwide for industrial applications.
Over 320 million bearings produced per year
"Premium shell" bushing HK...F with x3 service life.
Over 50 years of experience in design and manufacturing.
Undisputed market leader in Japan and number 2 worldwide for industrial applications.
Over 320 million bearings produced per year
"Premium shell" bushing HK...F with x3 service life.
Applications
Needle roller bearings are found almost everywhere, e.g. in gearboxes, vehicle drivetrains or packaging machines.
Internal combustion engines
Motorcycles
Construction machinery
Agriculture
Machinery and equipment.
Internal combustion engines
Motorcycles
Construction machinery
Agriculture
Machinery and equipment.
Technical specifications
Attributes
| Inner diameter | 21 mm |
|---|---|
| Outer diameter | 29 mm |
| Width | 20 mm |
| Series | nk |
| Cage | steel |
| Basic static load, radial - C0r | 25400 N |
| Basic dynamic load, radial - Cr | 17400 N |
| Bearing Clearance | cn |
Show UNSPSC/ECL@SS
£ 7.28 excl. VAT
/ Each
£ 8.74 incl. VAT
- Delivery usually within ( 3 ) days