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high speed tractor gearbox iron cage NA4903 miniature needle roller bearing price NA 4903 size 17x30x13mm
high speed tractor gearbox iron cage NA4903 miniature needle roller bearing price NA 4903 size 17x30x13mm
high speed tractor gearbox iron cage NA4903 miniature needle roller bearing price NA 4903 size 17x30x13mm
high speed tractor gearbox iron cage NA4903 miniature needle roller bearing price NA 4903 size 17x30x13mm
high speed tractor gearbox iron cage NA4903 miniature needle roller bearing price NA 4903 size 17x30x13mm
high speed tractor gearbox iron cage NA4903 miniature needle roller bearing price NA 4903 size 17x30x13mm

high speed tractor gearbox iron cage NA4903 miniature needle roller bearing price NA 4903 size 17x30x13mm

USD $0.8 - $3 /Piece

Min.Order:20 Pieces

Supply Ability:
5000 Piece / Pieces per Month
Port:
Guangdong Qingdao
Payment Terms:
T/T Credit Card

Quick Details View All >

Brand Name:
BHR, OEM
Place of Origin:
Shandong, China
Model Number:
NA4903
Number of Row:
Single Row
Seals Type:
Open bearing, sealed bearing 2rs
Precision Rating:
P0 P6 P5 P4 precision bearing

Shandong Bohong Bearing Co., Ltd.

Business Type: Agent
Main Products: Cylindrical Roller Bearing ,Spherical Roller Bearing ,Pillow Block Bearing ,Auto Bearing
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Product Details

high speed tractor gearbox iron cage NA4903 miniature needle roller bearing price NA 4903 size 17x30x13mm

Product Description

high speed tractor gearbox iron cage NA4903 miniature needle roller bearing price NA 4903 size 17x30x13mm

 

Needle roller bearings are bearings with cylindrical rollers that are small in diameter relative to their length. The modified roller/raceway profile prevents stress peaks to extend bearing service life.

 

BHR supplies needle roller bearings in many different designs, series and in a wide range of sizes, which make them appropriate for a wide variety of operating conditions and applications.

1. Needle roller and cage assembly

2. Drawn cup needle roller bearings

3. Needle roller bearings with machine rings

4. Alignment needle roller bearings

5. Universal joint bearings

6. Combined needle roller bearings

7. Needle roller thrust bearings

8. Cam follower, track rollers

 

Specifications: NA4903 needle roller bearing

Fw

17mm

D

30mm

C

13mm

Mass

0.038kgs

Roller bearing type

needle roller bearing

number of row

single row

Bearing feature

with machined rings, with an inner ring

Bearing cage type

steel cage

Precision rate

grade p4 p5 p6 p0

Bearing closure type

open bearing, 2rs sealed bearing

Bearing material

steel bearing, stainless steel bearing

 

NA49 needle roller bearing size list:

Bearing No.Boundary dimensions(mm)Basic load ratings(N)Speeds(rpm)Mass(g)
dFwDBCrCorOil 
NA490010142213800690002370021.00
NA490112162413504763522000025.10
NA490215202813644790531880032.00
NA4903172230137010100101700032.80
NA49042025371711912165941620070.20
NA49/222228391712996191751436076.00
NA49052530421713452204751383276.00
NA49/282832451713900201001383290.70
NA49/3232405220190003260011134150.00
NA490735425520198004150011134151.00
NA49084048622231036638738567123.00
NA49094550682237000965008052260.00
NA49105058722241000720007526264.00
NA49115563802550600965807156386.00
NA491260688525528001105006022412.00
NA491365729025575001105006022435.00
NA4914708010030790001540005111712.00
NA4915758510530820001580005111765.00
NA4916809011030810001705005111870.00
NA4917851001203511100023700046001250.00
NA4918901051253511400025000044001312.00
NA4919951101303511600026000042001371.00
NA492010011514040120000274000040001900.00
NA49221101251504013200029000037002070.00
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high speed tractor gearbox iron cage NA4903 miniature needle roller bearing price NA 4903 size 17x30x13mmhigh speed tractor gearbox iron cage NA4903 miniature needle roller bearing price NA 4903 size 17x30x13mmhigh speed tractor gearbox iron cage NA4903 miniature needle roller bearing price NA 4903 size 17x30x13mm

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 high speed tractor gearbox iron cage NA4903 miniature needle roller bearing price NA 4903 size 17x30x13mm

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 high speed tractor gearbox iron cage NA4903 miniature needle roller bearing price NA 4903 size 17x30x13mm

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 high speed tractor gearbox iron cage NA4903 miniature needle roller bearing price NA 4903 size 17x30x13mm

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 high speed tractor gearbox iron cage NA4903 miniature needle roller bearing price NA 4903 size 17x30x13mm

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 high speed tractor gearbox iron cage NA4903 miniature needle roller bearing price NA 4903 size 17x30x13mm

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Quick Details

Brand Name:
BHR, OEM
Place of Origin:
Shandong, China
Model Number:
NA4903
Number of Row:
Single Row
Seals Type:
Open bearing, sealed bearing 2rs
Precision Rating:
P0 P6 P5 P4 precision bearing