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Height outboard motor NA4904 Needle Roller Bearing Na4904 with size 20 x 37 x 18 mm NA series

Height outboard motor NA4904 Needle Roller Bearing Na4904 with size 20 x 37 x 18 mm NA series

Brand Name:IKO/ NSK/INA
Certification:ISO 9001 2000
Model Number:NA4904
Minimum Order Quantity:1PCS
Delivery Time:5 working days
Payment Terms:T/T, Western Union
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Height outboard motor bearing NA4904 Needle Roller Bearing Na4904 with size 20x37x18 mm NA series Needle Bearing


Thrust needle roller bearing


Needle bearings are a standard element of a rotational motion system. Needle bearings are used in applications where high load capacity, high precision and small overall dimensions are required. Nadella offers a big range of needle bearings. The strength of Nadella’s production consists also in the ability of producing special items at a reasonable price. Every bearing contains the long experience acquired from Nadella through decades of design, production and application.

  • Needle bushes, full complement retained or with cage
  • Needle cages
  • Bearings with cage guided needles
  • Full complement needle bearings
  • Needle rollers - Rollers and cam followers
  • Thrust bearings with needles and with rollers
  • Combined bearings with needles (RAX)
  • Precision combined bearings with adjustable preload
  • Sealing rings

NA series Needle roller bearing bearing desigination :


thrust needle roller bearing production:


Drawn cup needle roller clruchesHF / HF..KF/HF..R/HFL/RCB/FCB/NHF
Mertic and inch drawn cup caged needle roller bearingsBK/HK/BK..RS/HK..RS/HK..2RS
Thrust needle / cylindrical roller bearing and cage assembliesAXK/AX/AXW/AS/K811 K812/LS/GS
Radial needle roller and cage assembliesK/KK/KZK/KBK
Radial needle roller bearingsNKI/NKIS/NA/NK/NKS/NA49..RS/RNA49..RS
Drawn cup line ball bearingsKH..2RS/KH
Yoke type track rollers/stud type track rollersNATV/NATR/KR/KRV
Clutch bearing EWC series / 1wc seriesEWC/1WC
Needel roller -cylindrical roller thrust bearingsRAX700/RAXF700/RAX400/RAX500
Combined radial thrust bearingsZARN/ZARF/ZARF..L
Single-direction load capailityaNKIA
Needle rollersNR(A SERIES) NR(B SERIES)
Inner ringIR LR

NA series cheap IKO Needle roller bearing series model :


Boundary dimensionsMass/gNA Model
/mmW
dDC
10221324.3NA 4900
12241327.6NA 4901
242246.9NA 6901
15281335.9NA 4902
282363.7NA 6902
17301339.4NA 4903
302369.9NA 6903
20371779.9NA 4904
3730141NA 6904
22391785.4NA 49/22
3930151NA 69/22
25421794.7NA 4905
4230167NA 6905
284517104NA 49/28
4530183NA 69/28
304717108NA 4906
4730191NA 6906
325220168NA 49/32
5236NA 69/32
355520181NA 4907
5536NA 6907
406222240NA 4908
6240NA 6908
456822284NA 4909
6840NA 6909
507222287NA 4910
7240NA 6910
558025416NA 4911
8045NA 6911
608525448NA 4912
8545NA 6912
659025479NA 4913
9045NA 6913
7010030762NA 4914
10054NA 6914
7510530805NA 4915
10554NA 6915
8011030852NA 4916
11054NA 6916
85120351280NA 4917
12063NA 6917
90125351340NA 4918
12563NA 6918
95130351410NA 4919
13063NA 6919
100140401960NA 4920
14071NA 6920

NA series bearing Needle roller bearing pictures :


China Height outboard motor NA4904 Needle Roller Bearing Na4904 with size 20 x 37 x 18 mm NA series supplier

Height outboard motor NA4904 Needle Roller Bearing Na4904 with size 20 x 37 x 18 mm NA series

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