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Specifications

2012 Original NSK bearing
 
Structure: Thrust Type: Ball Brand Name:
FAG, HRB, IKO, INA, KOYO, LYC, NSK, NTN, SKF, THK, ZWZ
Bore Size: 15 - 300 mm Outside Diameter: 40 - 300 mm Model Number: HM89449/HM89410
Precision Rating: p0 p6 p5 p4 Seals Type: OPEN Number of Row: Single Row
Place of Origin: Shandong China (Mainland) Tolerance level: ABEC-1 (P0) ABEC-3 (P6),ABEC-5 Internal elimination code:
C0 C2 C3 C4 C5 bearing
Certification: ISO9001:2000 material: Bearing steel Service: OEM  

 
Taper roller bearing
1)High precision,long life, low noize
2)Promot delievey time
3)Small order can accepted
4)OEM
Features :  
Thrust ball bearings consist of two precision chrome steel washers (ring) and a ball complement spaced by bronze retainer. They can be supplied with or without radius ball grooves in the rings. Thrust bearings are used under purely axial loads.Thrust ball bearings can handle loads in the axial direction only. Bearing rings mounted on the shaft are called shaft washers, and those mounted in the housing are called housing washers. Both washers contain raceways for the balls.Thrust ball bearings are available as both single and bi-directional types. The bi-directional thrust bearing incorporates a third washer and an additional set of balls. This center washer is located in the axial direction by a shaft shoulder and sleeve.Care must be taken in handling to prevent damage to the separable rings and ball assemblies.
The types:
Bearings with a flat seat surface on the housing washer, bearings with a sphered seat surface and bearings with a sphered housing washer can be used together with a sphered seat washer
This type bearing can accommodate axial loads in one direction and thus locate a shaft axially in one direction. They must not be subjected to any radial load.
Type available:
a) Single-direction thrust ball bearings
b) Double-direction thrust ball bearings
c) Single-direction thrust angular contact ball bearings
d) Double-direction thrust angular contact ball bearings
e) Non-standard thrust ball bearings
Product series:
Item old Item d D h
(mm)		 Cr Cor grease oil weight
(mm) (mm) (kN) (kN) (r/min) (r/min) (kg)
51122 8122 110 145 25 87.1 288 1600 2400 1.08
51124 8124 120 155 25 89 308 1500 2300 1.16
51126 8126 130 170 30 104 352 1300 2000 1.87
51128 8128 140 180 31 107 377 1200 1900 2.2
51136 8136 180 225 34 135 528 1000 1600 3.39
51138 8138 190 240 37 170 657 970 1500 3.95
51140H - 200 250 37 — — — — 4.2
51144H - 220 270 37 — — — — 4.56
51148 8148 240 300 45 241 1020 750 1150 7.38
51152H - 260 320 45 — — — — 8.1
51156H - 280 350 53 — — — — 12.2
51160 8160 300 380 62 — — — — 17.5
51164 8164 320 400 63 379 1760 540 810 19
51168 8168 340 420 64 387 1860 500 770 20.5
51172 8172 360 440 66 394 1960 500 720 21.5
51140 8140 200 250 37 172 677 940 1450 4.13
51176 8176 380 460 65 - - - - -
51188 8188 440 540 80 - - - -