Outline of Bearing Selection A 16 Needle Roller Cages for engine connecting rods KT…EG・KTV…EG C 17 Basic Dynamic Load Rating and Life A 17 Machined Type Needle Roller Bearings NA・TAFI・TRI・BRI D 1 Basic Static Load Rating and Static Safety Factor A 21 Needle Roller Bearings with separable cage
Radial runout of assembled bearing outer ring Kea Assembled bearing outer ring face runout with raceway Sea Variation of outside surface generatrix inclination with outer ring reference face SD 33 Model number NA 02 C2P6 49 Example of identification number Bore diameter number Dimension series Model code
CAT5502 (IKO Needle Roller Bearing Series) Ebook download as PDF File (pdf) Text File (txt) or view presentation slides online
1mm=05 70 da Max1 100 11 125 1165 103 000 168 000 225 000 448 000 1 900 1 900 LRTZ 8510036 LRTZ 8510064 90 NA 4918UU ─ NA 4918U ─ ─ NA 6918UU ─ NA 6918U 1 360 2 480 90 125 35 90 125 63 36 64 15 98 98 113 45 − 110mm Identification number Shaft dia1 105 15 134 000 297 000 1 700 LRTZ
Outline of Bearing Selection A 16 Needle Roller Cages for engine connecting rods KT…EG・KTV…EG C 17 Basic Dynamic Load Rating and Life A 17 Machined Type Needle Roller Bearings NA・TAFI・TRI・BRI D 1 Basic Static Load Rating and Static Safety Factor A 21 Needle Roller Bearings with separable cage
RNA 49 RNA 69 RNA 48 TR TAF BR NA 49 NA 69 NA 48 TRI TAFI BRI GTR GBR GBRI GTRI Caged Needle Roller Bearings Guide Needle Roller Bearings Without inner ring With inner ring Without inner ring With inner ring Metric series Table 12 Type of bearing (With seal) Type Series Inch series Dimension
NA、RNA TAFI、TAF TRI、TR BRI、BR GTRI、GTR GBRI、GBR NAF、RNAF NAU NAG TRU NAS NTB AZK、AZ NAXI、NAX NBXI、NBX NATA NATB Bearings can be roughly classified into radial bearings and thrust bearings according to applicable load direction Radial Bearings are grouped into Shell Type Needle
□Fit The recommended fits for Machined Type Needle Roller Bearings are shown in Tables 22 to 24 on pages A41 and A42 Table 5 Bearings with prepacked grease Bearing type Metric series Inch series Metric series Inch series Caged Needle Roller Bearings Guide Needle Roller Bearings RNA,NA TR,TRI
□Fit The recommended fits for Machined Type Needle Roller Bearings are shown in Tables 22 to 24 on pages A41 and A42 Table 5 Bearings with prepacked grease Bearing type Metric series Inch series Metric series Inch series Caged Needle Roller Bearings Guide Needle Roller Bearings RNA,NA TR,TRI
RNA 49 RNA 69 RNA 48 TR TAF BR NA 49 NA 69 NA 48 TRI TAFI BRI GTR GBR GBRI GTRI Caged Needle Roller Bearings Guide Needle Roller Bearings Without inner ring With inner ring Without inner ring With inner ring Metric series Table 12 Type of bearing (With seal) Type Series Inch series Dimension
CAT5502 (IKO Needle Roller Bearing Series) Ebook download as PDF File (pdf) Text File (txt) or view presentation slides online
NA、RNA TAFI、TAF TRI、TR BRI、BR GTRI、GTR GBRI、GBR NAF、RNAF NAU NAG TRU NAS NTB AZK、AZ NAXI、NAX NBXI、NBX NATA NATB Bearings can be roughly classified into radial bearings and thrust bearings according to applicable load direction Radial Bearings are grouped into Shell Type Needle
Radial runout of assembled bearing outer ring Kea Assembled bearing outer ring face runout with raceway Sea Variation of outside surface generatrix inclination with outer ring reference face SD 33 Model number NA 02 C2P6 49 Example of identification number Bore diameter number Dimension series Model code
1mm=05 70 da Max1 100 11 125 1165 103 000 168 000 225 000 448 000 1 900 1 900 LRTZ 8510036 LRTZ 8510064 90 NA 4918UU ─ NA 4918U ─ ─ NA 6918UU ─ NA 6918U 1 360 2 480 90 125 35 90 125 63 36 64 15 98 98 113 45 − 110mm Identification number Shaft dia1 105 15 134 000 297 000 1 700 LRTZ