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NATR17 Yoke Type Track Roller Bearings 17×40x21mm

Min. Order: 1000 Piece/Pieces
Trade Term: FOB
Payment Terms: L/C, T/T, WU
Supply Ability: 100000 Piece/Pieces per Month
Place of Origin: Zhejiang

Company Profile

Location: Ningbo, Zhejiang, China (Mainland)
Business Type: Manufacturer, Trading Company

Product Detail

Model No.: NATR17
Means of Transport: Ocean, Air
Brand Name: RNB OR NATURAL
Number of row: Single row
Type: Roller bearing
Material of race: Chrome steel
Material of Needle roller: Chrome steel
Precision: P6
Production Capacity: 100000 Piece/Pieces per Month
Packing: RNB OR NATURAL
Delivery Date: 35days
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Product Description

Supporting Roller Bearing NATR17


Demension: 17×40×21mm ,    Weight: 144g.


SHAPE LOCATION TOLERANCE SHOULD BE TO CURRENT STANDARD;

The supporting roller has the thick-wall outer ring, by which the roller can be rolled directly at the rollway and withstand the large load. The supporting rollers made by our company include STO RSTO, NA222RS,

RN222RS, NATR NARTPP, NATV NATVPP,NUTR NAST. Supporting Roller.

The curve roller is composed of a bolt, thrust collar, outer ring, needle and cage assembly or full complement rolling body. It has the thick-wall outer ring with camber outside face, withstanding the high radial force.The curve rollers made by our company include KR, KRE, KRV, KRVE, NUKR and NUKRE. Model KRPP,

KREPP, KRVPP, KRVEPP, NUKRPP cure roller

Model NATR, NATR…PP Supporting Roller Bering

Model NATV, NATV…PP Supporting Roller Bering

Model NATR supporting roller bearing includes outer ring, inner ring, needle cage assembly and baffle ring pressed and fixed in both sides of inner ring. Model NATR…PP support roller bearing has the seal ring. It has a large grease-storage space and can be used for a long time without adding lubricating grease.

The structure of Model NATV supporting roller bearing is same as that of Model NATR. Model NATV is the bearing with full of needles. It can withstand heavy load under the low speed. However it is necessary to add the lubricating grease at regular intervals. Model NATV…PP supporting roller needle bearing has the seal ring structure.

If the surface of outer ring is cylinder face, the letter X shall be added after designation of bearing.

Model NUTR supporting roller is the double-row roller bearing with full of needles. The outer ring is guided by shoulder. All parts of bearing is enclosed by the seal cover pressed in outer ring to form a complete unit. The seal cover and thrust baffle ring constitute the high-efficient gas seal. This kind of Model NUTR supporting roller needle bearing can withstand heavy load. Because of axial guide in rolling body, it can withstand the stock axial load even in the high speed.

If the surface of outer ring is cylinder face, the designation of bearing is NUYT…X


     

RNBBearing   DesignationBoudary   DimensionsBasic   Load RatingLimiting Speed
Shaft CoCorAs yoke type track rollers
Diameterwithout   sealMass   Approxwith   sealMass   ApproxdDB
mmCoCorOil
ggmmNrpm
5NATR 514NATR5PP1451612305030002050240022000
5NATV 515NATV5PP155161245006300368043008500
6NATR 620NATR6PP2061912360036502450285020000
6NATV 621NATV6PP216191257008700460067507000
8NATR 841NATR8PP418241545005400390045005000
8NATV 842NATV8PP4282415860012000670098005500
10NATR1064NATR10PP64103015610078004500690011000
10NATV1065NATV10PP6510301510900170007600118004500
12NATR1271NATR12PP7112321566009800466070009000
12NATV1272NATV12PP721232151180019000780013003900
15NATR15103NATR15PP10315351910500175007800115007000
15NATV15105NATV15PP105153519160003250010200205003400
17NATR17144NATR17PP14417402111800194009500135006000
17NATV17152NATV17PP15217402119600370001200230002900
20NATR20246NATR20PP246204725175002980013500225004900
20NATV20254NATV20PP254204725258005700019000395002600
25NATR25275NATR25PP275255225195003650013400235003600
25NATV25285NATV25PP285255225290006960019800409002100
30NATR30470NATR30PP470306229310005750020900355002600
30NATV30481NATV30PP481306229450001040027800609001700
35NATR35635NATR35PP635357229340006750022500410002000
35NATV35647NATV35PP34773572295080010950030900708001400
40NATR40805NATR40PP805408032470009150030900565001700
40NATV40890NATV40PP8904080326400013900039800878001300
45NATR45910NATR45PP910458532491009800030600569001500
50NATR50960NATR50PP960509032505001060030600575001300
50NATV50990NATV50PP990509032695001870038700909001000


Supporting Roller Bearing NATR17

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