Home > Products > Needle Roller Bearings > NTN NKI 40/30 bearing

NTN NKI 40/30 bearing

We introduce you to the NTN NKI 40/30 models bearing the relevant parameters, including the model, size, drawings and other models of the same size, if you have any do not understand or want to learn more parameters or would like to inquire about NTN NKI 40/30, please contact us: admin@tradebearings.com

NTN NKI 40/30 Bearing Details:
Bearing NameNKI 40/30
New ModelNKI40/30
Old ModelNKI40/30 bearing
product ModelNKI40/30
CategoryNeedle Roller Bearing
BrandNTN Bearing
Inner Diameter d ( mm ) 40
Outer Diameter D ( mm )55
Thickness B ( mm )30
NTN NKI 40/30 Bearing   Bearing Size and Drawing:
NKI 40/30
NTN NKI 40/30 Bearing With size alternative model
ModelInner Diameter
d(mm)
Outer Diameter
D(mm)
thickness
B(mm)
BrandType
TBS NKI40/30TN Bearing405530TBSNeedle Roller Bearing
TBS NK 45/30 Bearing405530TBSNeedle Roller Bearing
TBS NK45/30 Bearing405530TBSNeedle Roller Bearing
INA NKI40/30 Bearing405530INANeedle Roller Bearing
INA NKI40/30 Bearing405530INANeedle Roller Bearing
FAG NK 45/30 Bearing405530FAGNeedle Roller Bearing
TBS NKI 40/30 TN Bearing405530TBSNeedle Roller Bearing
INA NK45/30 Bearing405530INANeedle Roller Bearing
INA NKI40/30 Bearing405530INANeedle Roller Bearing
IKO NK45/30 Bearing405530IKONeedle Roller Bearing

We export high quantities NTN NKI 40/30 Bearing and relative products, we have huge stocks for NTN NKI 40/30 Bearing and relative items, we supply high quality NTN NKI 40/30 Bearing with reasonbable price or we produce the bearings along with the technical data or relative drawings, It's priority to us to supply best service to our clients. If you are interested in NTN NKI 40/30 Bearing,plz email us admin@tradebearings.com
email
What are the structural components and design advantages of needle roller bearings?
 
Needle roller bearings consist of slender needle rollers, a cage, and rings (or ringless bearings) typically with a thin-walled design. The needle rollers and raceways have a line contact design, offering advantages such as extremely small radial cross-section, high load capacity, good rigidity, and a low coefficient of friction. They are suitable for compact structures with limited radial space and the need to withstand high loads.
 
What are the advantages of needle roller bearings compared to other similar bearings?
 
Compared to cylindrical roller bearings, needle roller bearings have a significantly smaller radial cross-section, making them more suitable for space-constrained compact designs. Compared to deep groove ball bearings, they have a higher radial load capacity and offer greater shaft diameter design flexibility for the same outer diameter. Compared to sliding bearings, they have lower starting friction, higher running accuracy, and require no complex lubrication system.
 
What are the application scenarios and typical applications of needle roller bearings?
 
These bearings are suitable for mechanical applications with limited radial space, high load capacity, and compact structure requirements. Typical applications include automotive transmissions, engine connecting rods, universal joints, textile machinery, industrial robot joints, motorcycle engines, and aviation hydraulic pumps.

NTN NKI 40/30 bearing Related Products

FAG RNA 4868 bearing FAG RNA 4868 Bearing Details: Bearing Name RNA 4868 New Model RNA4868 Old Model 4644868 bearing product Model RNA4868 Category Needle Roller Bearing Brand FAG Bearing Inner Diameter d ( mm ...
FAG NKI 85/26 bearing FAG NKI 85/26 Bearing Details: Bearing Name NKI 85/26 New Model NKI85/26 Old Model NKI85/26 bearing product Model NKI85/26 Category Needle Roller Bearing Brand FAG Bearing Inner Diameter d ...
NTN NA 4909 bearing NTN NA 4909 Bearing Details: Bearing Name NA 4909 New Model NA4909 Old Model 4544909 bearing product Model NA4909 Category Needle Roller Bearing Brand NTN Bearing Inner Diameter d ( mm ) 45...
TBS NK 50/25 bearing TBS NK 50/25 Bearing Details: Bearing Name NK 50/25 New Model NK50/25 Old Model NK50/25 bearing product Model NK50/25 Category Needle Roller Bearing Brand TBS Bearing Inner Diameter d ( mm ...
IKO NA 6919 bearing IKO NA 6919 Bearing Details: Bearing Name NA 6919 New Model NA6919 Old Model 6254919 bearing product Model NA6919 Category Needle Roller Bearing Brand IKO Bearing Inner Diameter d ( mm ) 95...
FAG K 70 bearing FAG K 70 Bearing Details: Bearing Name K 70 New Model K70 Old Model K707830(39243/70) be product Model K70 Category Needle Roller Bearing Brand FAG Bearing Inner Diameter d ( mm ) 70 Outer ...
INA NK 73/35 bearing INA NK 73/35 Bearing Details: Bearing Name NK 73/35 New Model NK73/35 Old Model bearing product Model NK73/35 Category Needle Roller Bearing Brand INA Bearing Inner Diameter d ( mm ) 75 Out...
TBS NAO9X22X12 TN bearing TBS NAO9X22X12 TN Bearing Details: Bearing Name NAO9X22X12 TN New Model NAO9x22x12TN Old Model bearing product Model NAO9x22x12TN Category Needle Roller Bearing Brand TBS Bearing Inner Diam...
INA RNAO 40X55X20 bearing INA RNAO 40X55X20 Bearing Details: Bearing Name RNAO 40X55X20 New Model RNAO40X55X20 Old Model bearing product Model RNAO40X55X20 Category Needle Roller Bearing Brand INA Bearing Inner Diam...
INA RNA 6908 bearing INA RNA 6908 Bearing Details: Bearing Name RNA 6908 New Model RNA6908 Old Model bearing product Model RNA6908 Category Needle Roller Bearing Brand INA Bearing Inner Diameter d ( mm ) 48 Out...
NTN NA 6911 bearing NTN NA 6911 Bearing Details: Bearing Name NA 6911 New Model NA6911 Old Model 6254911 bearing product Model NA6911 Category Needle Roller Bearing Brand NTN Bearing Inner Diameter d ( mm ) 55...
NTN HK 1412 bearing NTN HK 1412 Bearing Details: Bearing Name HK 1412 New Model HK1412 Old Model 37941/14 bearing product Model HK1412 Category Needle Roller Bearing Brand NTN Bearing Inner Diameter d ( mm ) 1...