Ib Kab Angular Sib cuag Pob Bearings
Khoom siv: Chrome steel
Precision: P0, P6, P5, P4, P2
Radial clearance: C0, C3, C2, C4
Ua haujlwm kub: -30 degree 150 degree (qhib), -30 degree 110 degree (pom)
Nta: Siab -precision, Tsawg- suab nrov, Ntev- lub neej
Cov qauv dawb thiab kev kos duab kos duab: Muaj
Pob: Tube pob, Ib lub thawv
Tus qauv ciam teb qhov ntev: GB / T 292-2007
Daim ntawv pov thawj: ISO9001: 2015
Hauj lwm lawm
● Taw qhia
Ib kab angular hu rau pob bearingsmuaj cov nplhaib sab nrauv, sab hauv lub nplhaib, steel pob thiab tawb. Muaj ib lub xub pwg inseparable ntawm sab hauv thiab sab nraud ntawm cov kabmob. Cov kabmob tuaj yeem dais radial load thiab axial load tib lub sijhawm, thiab tuaj yeem dais axial load, tuaj yeem ua haujlwm ruaj khov ntawm kev kub ceev nrog kev ua haujlwm zoo, thiab tuaj yeem ua kom nrawm thiab nrawm nrawm. Cov kabmob tuaj yeem ua haujlwm hnyav heev thiab kev teeb tsa yooj yim heev. Thaum cov kabmob no raug rau cov khoom siv dawb huv radial, txij li cov kab ua haujlwm ntawm cov khoom dov load thiab cov kab ntawm cov radial load tsis nyob rau hauv tib lub dav hlau radial, lub internal axial tivthaiv quab yuam yog generated, yog li nws yuav tsum tau muab ntsia rau hauv khub. . Thaum cov bearings yog mounted nyob rau hauv khub, lub teev nyob rau hauv clearance los yog preload yuav ua tau tiav yam tsis muaj kev siv ntawm spacers los yog zoo sib xws li.Ib kab angular hu rau pob bearingsnrog lub kaum sab xis ntawm 40 degrees yog tsim rau bearing loj axial loads, bearings nrog ib tug sib cuag lub kaum sab xis ntawm 25 degrees feem ntau yog siv rau precision spindle bearings, thiab bearings nrog ib tug sib cuag lub kaum sab xis ntawm 15 degrees feem ntau yog siv rau loj dua - qhov loj precision bearings.
Angular contact pob bearings yog siv rau kev ua haujlwm siab, kev kub ceev, qis kub nce thiab qis kev co thiab qhov twg yuav tsum muaj qee yam kev pabcuam lub neej. Cov kabmob no tau siv dav hauv cov khoom lag luam xws li cov twj tso kua mis, compressors, cov khoom siv thauj khoom thiab cov motors.
● Bearing Series
Cov hom ntawm cov kabmob muaj xws li 7000C series, 7000AC series thiab 7000B series.
◆ 7000C series: the contact angle of the bearing is 15 degree .
◆ 7000AC series: the contact angle of the bearing is 25 degree .
◆ 7000B series: the contact angle of the bearing is 40 degree .
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● Paub meej ntau lawm
◆ The process of bearing inner ring grinding
Coarse and fine grinding of both ends of the inner ring (horizontal shaft double-end surface grinder) → cleaning (ferrule cleaning machine) → size and shape inspection (outer machine inspector) → grinding of inner and outer diameters (centerless grinder) → grinding of inner groove (branch groove grinding) (automatic inner ring groove grinding machine) → demagnetization (demagnetization machine) → cleaning (ferrule cleaning machine) → size, shape and position inspection (automatic inspection instrument outside the machine) → grinding inner diameter (branch groove grinding inner diameter) (automatic inner diameter cylindrical grinder) → demagnetization (demagnetization machine) → cleaning (ferrule cleaning machine) → size, shape and position inspection (outside automatic inspection instrument) → ultra-fine inner channel (automatic inner ring channel ultra-finishing machine) → demagnetization ( demagnetizer) → cleaning (ferrule cleaner).
◆ The principle of correct selection of measuring instruments
Raws li lub hauv paus ntawm kev ntsuas txhim khu kev qha, nws yog ib qho tsim nyog yuav tau txuag thiab them nyiaj rau kev ua haujlwm zoo. Cov ntsiab lus hauv qab no tuaj yeem suav ua tiav.
1. Xaiv lub ntsuas ntsuas raws li cov khoom tsim tawm ntawm cov khoom ua haujlwm. Rau cov khoom me me, siv cov cuab yeej ntsuas zoo tib yam. Rau cov khoom loj, siv cov cuab yeej ntsuas tshwj xeeb.
2. Xav txog daim ntawv ntsuas ntsuas raws li cov qauv thiab qhov zoo ntawm cov khoom ua haujlwm. Me me thiab yooj yim workpieces tuaj yeem ntsuas ntawm qhov ntsuas ntsuas. Loj thiab complex workpieces, ntsuas ntsuas yuav tsum tau muab tso rau ntawm lub workpiece rau kev ntsuas.
3. Raws li qhov loj thiab qhov yuav tsum tau ua ntawm lub workpiece, txiav txim siab qhov tshwj xeeb ntawm cov cuab yeej ntsuas (kev ntsuas ntau, qhov ntsuas qhov ntsuas, ntsuas tus nqi, thiab lwm yam). Kev ntsuas ntau yam ntawm cov ntsuas ntsuas yuav tsum muaj peev xwm ua kom haum rau lub workpiece, lossis qhov kev sojntsuam tuaj yeem txuas mus rau qhov ntsuas; qhov ntsuas qhov ntsuas ntawm qhov ntsuas yuav tsum dhau qhov kev hloov pauv ntawm qhov ntsuas qhov ntsuas. Tus nqi ntsuas yuav tsum xyuas kom meej qhov yuam kev yam tsawg kawg nkaus ntawm qhov ntsuas workpiece.
4. Xaiv qhov raug ntawm qhov ntsuas ntsuas raws li qhov ua haujlwm siab ntev. Yog tias qhov kev ua haujlwm siab ntev me me, qhov tseeb ntawm qhov ntsuas ntsuas yuav tsum siab; Yog hais tias lub workpiece kam rau ua yog loj, qhov tseeb ntawm qhov ntsuas yuav tsum tsawg.
● Kev ua haujlwm ntawm Bearing Cage
Txhawm rau txhim kho kev ua haujlwm zoo ntawm lub tawb, lub tawb yuav tsum yog puag ncig. Qhov sib txawv hauv lub qhov yog qhov tseem ceeb ntawm kev vibration ntawm cov kabmob. Yog tias qhov sib txawv loj heev, nws yuav ua rau lub suab nrov ntawm lub tawb. Yog tias qhov sib txawv me me dhau lawm, nws yuav ua rau wrinkles ntawm qhov chaw ntawm lub pob steel, uas yuav ua rau cov kabmob thiab ua rau muaj kev vibration thiab suab nrov. Rau qis {{0}}} nrov nrov sib sib zog nqus groove pob bearings, nws raug nquahu kom siv lub tawb ntim nrog lub voj voog tiag tiag, lub hnab ntim me me (0.10.15mm) thiab phaj dav dav. (0.430.48 npaug ntawm txoj kab uas hla ntawm lub pob steel). Noj cov nthwv dej- zoo li lub tawb raws li piv txwv, lub tawb hnab tshos qhov tob, radial txav, lub hnab tsho roundness, qhov nruab nrab txoj kab uas hla ntawm qhov sib txawv thiab qhov zoo ntawm qhov chaw yuav tsum tau tswj nruj me ntsis kom txo tau qhov kev sib tsoo lossis kev sib txhuam ntawm cov khoom dov thiab lub tawb. Tsis tas li ntawd, cov yas tawb tuaj yeem siv tau. Piv nrog rau stamping tawb bearings, yas tawb bearings tsis tsuas yog muaj kev vibration thiab suab nrov, tab sis kuj muaj lub neej ntev kev pab cuam.
● Why Choose Us
Founded hauv 2009, Shaanxi Gainhui Heavy Industries Co., Ltd. npog thaj tsam ntawm 16, 000 square meters, uas yog ib tug kws bearing chaw tsim tshuaj paus thiab distributor nyob rau hauv Suav teb. Lub tuam txhab tau cog lus rau kev tsim, tsim khoom thiab kev pabcuam ntawm cov kabmob precision, tsom rau kev muab cov neeg siv khoom nrog cov khoom lag luam txhim khu kev qha thiab tus nqi - cov kev daws teeb meem zoo.
◆ Quick email response within 1 to 6 hours.
◆ Provide free samples and technical drawings.
◆ Complete quality control system and after-sales service.
◆ Accept clients' customized bearings and provide OEM service.
◆ With good quality and competitive price, bearings are exported to more than 35 countries.
● Txog Peb
Shaanxi Gainhui Heavy Industries Co., Ltd. Nruab nrog lub Hoobkas loj tshaj lij, peb tuaj yeem muab cov khoom sib tw thiab cov kev pabcuam OEM rau cov neeg siv khoom thoob ntiaj teb. Nrog cov khoom zoo, tus nqi sib tw thiab zoo tom qab - muag kev pabcuam ntawmib kab angular hu rau pob bearings, txais tos hu rau peb raws sijhawm.
Vim peb tsom ntsoov, peb yog cov kws tshaj lij.
● Cov txheej txheem ntim
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Tube Pob | Ib Lub Thawv Pob | Pallet Pob |
● Kev xa khoom
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Los ntawm Express | Los ntawm Hiav Txwv | Los ntawm Cua |
● Technical Parameters
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Bearing npe | Qhov Loj (mm) | Basic dynamic load ntsuam xyuas | Basic static load ntsuas | Fatigue load txwv | Txwv ceev | Siv ceev | Pawg | |||||||||||||||
d | D | B | r | r1 | D1 | D2 | D3 | d1 | d2 | a | da | Da | Db | ua ra | ra 1 | Cr | Cor | Cur | nG | nB | m | |
min. | min. | ≈ | ≈ | ≈ | ≈ | ≈ | ≈ | min. | max. | max. | max. | max. | N | N | N | min–1 | min–1 | ≈kg | ||||
7200{1}}B-JP | 10 | 30 | 9 | 0.6 | 0.3 | 22.1 | – | – | 18 | – | 13 | 14.2 | 25.8 | 27.6 | 0.6 | 0.3 | 5 300 | 2600 | 174 | 32 000 | 22 600 | 0.033 |
7200-B-TVP | 10 | 30 | 9 | 0.6 | 0.3 | 22.1 | – | – | 18 | – | 13 | 14.2 | 25.8 | 27.6 | 0.6 | 0.3 | 5 300 | 2600 | 174 | 32 000 | 22 600 | 0.032 |
7200 -B-2RS-TVP | 10 | 30 | 9 | 0.6 | 0.3 | – | 23.3 | 25.6 | – | 15.5 | 13 | 14.2 | 25.8 | 27.6 | 0.6 | 0.3 | 5 300 | 2600 | 174 | 15 000 | – | 0.032 |
7201{1}}B-JP | 12 | 32 | 10 | 0.6 | 0.3 | 24.6 | – | – | 19.5 | – | 14 | 16.2 | 27.8 | 29.6 | 0.6 | 0.3 | 7 400 | 3550 | 241 | 28 000 | 21 100 | 0.038 |
7201-B-TVP | 12 | 32 | 10 | 0.6 | 0.3 | 24.6 | – | – | 19.5 | – | 14 | 16.2 | 27.8 | 29.6 | 0.6 | 0.3 | 7 400 | 3550 | 241 | 28 000 | 21 100 | 0.035 |
7201-B-2RS-TVP | 12 | 32 | 10 | 0.6 | 0.3 | – | 25.9 | 28.8 | – | 17 | 14 | 16.2 | 27.8 | 29.6 | 0.6 | 0.3 | 7 400 | 3550 | 241 | 14 000 | – | 0.037 |
7301{1}}B-JP | 12 | 37 | 12 | 1 | 0.6 | 27.2 | – | – | 22.1 | – | 16 | 17.6 | 31.4 | 32.8 | 1 | 0.6 | 11 400 | 5300 | 355 | 24 000 | 16 300 | 0.066 |
7301{1}}B-TVP | 12 | 37 | 12 | 1 | 0.6 | 27.2 | – | – | 22.1 | – | 16 | 17.6 | 31.4 | 32.8 | 1 | 0.6 | 11 400 | 5300 | 355 | 24 000 | 16 300 | 0.06 |
7202{1}}B-JP | 15 | 35 | 11 | 0.6 | 0.3 | 27.6 | – | – | 22.5 | – | 16 | 19.2 | 30.8 | 32.6 | 0.6 | 0.3 | 8 400 | 4450 | 300 | 24 000 | 19 100 | 0.047 |
7202-B-TVP | 15 | 35 | 11 | 0.6 | 0.3 | 27.6 | – | – | 22.5 | – | 16 | 19.2 | 30.8 | 32.6 | 0.6 | 0.3 | 8 400 | 4450 | 300 | 24 000 | 19 100 | 0.044 |
7202 -B-2RS-TVP | 15 | 35 | 11 | 0.6 | 0.3 | – | 29.2 | 32.1 | – | 19.7 | 16 | 19.2 | 30.8 | 32.6 | 0.6 | 0.3 | 8 400 | 4450 | 300 | 12 000 | – | 0.044 |
7302{1}}B-JP | 15 | 42 | 13 | 1 | 0.6 | 31.8 | – | – | 25.5 | – | 18 | 20.6 | 36.4 | 37.8 | 1 | 0.6 | 14 200 | 7200 | 485 | 20 000 | 14 200 | 0.088 |
7302{1}}B-TVP | 15 | 42 | 13 | 1 | 0.6 | 31.8 | – | – | 25.5 | – | 18 | 20.6 | 36.4 | 37.8 | 1 | 0.6 | 14 200 | 7200 | 485 | 20 000 | 14 200 | 0.082 |
7302 -B-2RS-TVP | 15 | 42 | 13 | 1 | 0.6 | – | 33.3 | 38.1 | – | 22.9 | 18 | 20.6 | 36.4 | 37.8 | 1 | 0.6 | 14 200 | 7200 | 485 | 11 000 | – | 0.082 |
7203 -B-JP | 17 | 40 | 12 | 0.6 | 0.3 | 31.2 | – | – | 26.2 | – | 18 | 21.2 | 35.8 | 37.6 | 0.6 | 0.6 | 10 500 | 5700 | 380 | 20 000 | 17 100 | 0.069 |
7203{1}}B-TVP | 17 | 40 | 12 | 0.6 | 0.3 | 31.2 | – | – | 26.2 | – | 18 | 21.2 | 35.8 | 37.6 | 0.6 | 0.6 | 10 500 | 5700 | 380 | 20 000 | 17 100 | 0.065 |
7203 -B-2RS-TVP | 17 | 40 | 12 | 0.6 | 0.3 | – | 33.1 | 36.3 | – | 22.9 | 18 | 21.2 | 35.8 | 37.6 | 0.6 | 0.6 | 10 500 | 5700 | 380 | 11 000 | – | 0.065 |
7303{1}}B-JP | 17 | 47 | 14 | 1 | 0.6 | 35.8 | – | – | 28.5 | – | 20 | 22.6 | 41.4 | 42.8 | 1 | 0.6 | 17 600 | 9000 | 610 | 18 000 | 12 800 | 0.117 |
7303 -B-TVP | 17 | 47 | 14 | 1 | 0.6 | 35.8 | – | – | 28.5 | – | 20 | 22.6 | 41.4 | 42.8 | 1 | 0.6 | 17 600 | 9000 | 610 | 18 000 | 12 800 | 0.109 |
7303 -B-2RS-TVP | 17 | 47 | 14 | 1 | 0.6 | – | 37.2 | 42.6 | – | 26.1 | 20 | 22.6 | 41.4 | 42.8 | 1 | 0.6 | 17 600 | 9000 | 610 | 9500 | – | 0.109 |
7004-B-TVP | 20 | 42 | 12 | 0.6 | 0.3 | 34.7 | – | – | 29.1 | – | 12 | 23.2 | 38.8 | 40 | 0.6 | 0.3 | 13 400 | 7000 | 470 | 18 000 | 14 600 | 0.06 |
7004-B-2RS-TVP | 20 | 42 | 12 | 0.6 | 0.3 | – | 37.1 | 39.8 | – | 25.9 | 12 | 23.2 | 38.8 | 40 | 0.6 | 0.3 | 13 400 | 7000 | 470 | 9500 | – | 0.061 |
7204{1}}B-JP | 20 | 47 | 14 | 1 | 0.6 | 36.6 | – | – | 30.4 | – | 21 | 25.6 | 41.4 | 42.8 | 1 | 0.6 | 14 000 | 7800 | 520 | 18 000 | 15 400 | 0.111 |
7204{1}}B-TVP | 20 | 47 | 14 | 1 | 0.6 | 36.6 | – | – | 30.4 | – | 21 | 25.6 | 41.4 | 42.8 | 1 | 0.6 | 14 000 | 7800 | 520 | 18 000 | 15 400 | 0.104 |
7204 -B-2RS-TVP | 20 | 47 | 14 | 1 | 0.6 | – | 39.1 | 43 | – | 26.8 | 21 | 25.6 | 41.4 | 42.8 | 1 | 0.6 | 14 000 | 7800 | 520 | 9000 | – | 0.104 |
7304 -B-JP | 20 | 52 | 15 | 1.1 | 0.6 | 39.9 | – | – | 32.4 | – | 23 | 27 | 45 | 47.8 | 1 | 0.6 | 20 400 | 11 100 | 750 | 17 000 | 11 500 | 0.152 |
7304{1}}B-TVP | 20 | 52 | 15 | 1.1 | 0.6 | 39.9 | – | – | 32.4 | – | 23 | 27 | 45 | 47.8 | 1 | 0.6 | 20 400 | 11 100 | 750 | 17 000 | 11 500 | 0.143 |
7304 -B-2RS-TVP | 20 | 52 | 15 | 1.1 | 0.6 | – | 41.4 | 47.1 | – | 30 | 23 | 27 | 45 | 47.8 | 1 | 0.6 | 20 400 | 11 100 | 750 | 8500 | – | 0.143 |
7005-B-TVP | 25 | 47 | 12 | 0.6 | 0.3 | 39.7 | – | – | 34.1 | – | 21 | 28.2 | 43.8 | 45 | 0.6 | 0.3 | 14 900 | 8600 | 580 | 16 000 | 12 200 | 0.071 |
7005 -B-2RS-TVP | 25 | 47 | 12 | 0.6 | 0.3 | – | 41.5 | 44.8 | – | 30.9 | 21 | 28.2 | 43.8 | 45 | 0.6 | 0.3 | 14 900 | 8600 | 580 | 8000 | – | 0.071 |
7205{1}}B-JP | 25 | 52 | 15 | 1 | 0.6 | 41.6 | – | – | 35.4 | – | 24 | 30.6 | 46.4 | 47.8 | 1 | 0.6 | 15 300 | 9000 | 600 | 16 000 | 13 700 | 0.135 |
7205{1}}B-TVP | 25 | 52 | 15 | 1 | 0.6 | 41.6 | – | – | 35.4 | – | 24 | 30.6 | 46.4 | 47.8 | 1 | 0.6 | 15 300 | 9000 | 600 | 16 000 | 13 700 | 0.127 |
7205{2}}B-2RS-TVP | 25 | 52 | 15 | 1 | 0.6 | – | 44.1 | 48 | – | 31.8 | 24 | 30.6 | 46.4 | 47.8 | 1 | 0.6 | 15 300 | 9000 | 600 | 8000 | – | 0.127 |
7305{1}}B-JP | 25 | 62 | 17 | 1.1 | 0.6 | 48.1 | – | – | 39.3 | – | 27 | 32 | 55 | 57.8 | 1 | 0.6 | 28 000 | 15 800 | 1070 | 14 000 | 9 800 | 0.242 |
7305{1}}B-TVP | 25 | 62 | 17 | 1.1 | 0.6 | 48.1 | – | – | 39.3 | – | 27 | 32 | 55 | 57.8 | 1 | 0.6 | 28 000 | 15 800 | 1070 | 14 000 | 9 800 | 0.223 |
7305 -B-2RS-TVP | 25 | 62 | 17 | 1.1 | 0.6 | – | 50.4 | 57.1 | – | 35.8 | 27 | 32 | 55 | 57.8 | 1 | 0.6 | 28 000 | 15 800 | 1070 | 7000 | – | 0.231 |
71806 -B-TVH | 30 | 42 | 7 | 0.3 | 0.2 | 37.3 | – | – | 34.7 | – | 18.6 | 32 | 40 | 40.6 | 0.3 | 0.2 | 5 600 | 4550 | 295 | 17 000 | – | 0.025 |
7006-B-TVP | 30 | 55 | 13 | 1 | 0.6 | 46.9 | – | – | 40.7 | – | 24 | 34.6 | 50.4 | 51.8 | 1 | 0.6 | 18 400 | 11 500 | 770 | 14 000 | 10 400 | 0.109 |
7006 -B-2RS-TVP | 30 | 55 | 13 | 1 | 0.6 | – | 48.8 | 53.6 | – | 38.2 | 24 | 34.6 | 50.4 | 51.8 | 1 | 0.6 | 18 400 | 11 500 | 770 | 6700 | – | 0.109 |
7206 -B-JP | 30 | 62 | 16 | 1 | 0.6 | 49.8 | – | – | 42.8 | – | 27 | 35.6 | 56.4 | 57.8 | 1 | 0.6 | 21 700 | 14 100 | 950 | 13 000 | 11200 | 0.202 |
7206{1}}B-TVP | 30 | 62 | 16 | 1 | 0.6 | 49.8 | – | – | 42.8 | – | 27 | 35.6 | 56.4 | 57.8 | 1 | 0.6 | 21 700 | 14 100 | 950 | 13 000 | 11 200 | 0.196 |
7206 -B-2RS-TVP | 30 | 62 | 16 | 1 | 0.6 | – | 51.9 | 57 | – | 39.8 | 27 | 35.6 | 56.4 | 57.8 | 1 | 0.6 | 21 700 | 14 100 | 950 | 6300 | – | 0.203 |
7306 -B-JP | 30 | 72 | 19 | 1.1 | 0.6 | 56 | – | – | 46.5 | – | 31 | 37 | 65 | 67.8 | 1 | 0.6 | 35 500 | 22 100 | 1490 | 11 000 | 8 600 | 0.362 |
7306 -B-TVP | 30 | 72 | 19 | 1.1 | 0.6 | 56 | – | – | 46.5 | – | 31 | 37 | 65 | 67.8 | 1 | 0.6 | 35 500 | 22 100 | 1490 | 11 000 | 8 600 | 0.341 |
7306 -B-2RS-TVP | 30 | 72 | 19 | 1.1 | 0.6 | – | 58.6 | 65.9 | – | 42.8 | 31 | 37 | 65 | 67.8 | 1 | 0.6 | 35 500 | 22 100 | 1490 | 6000 | – | 0.341 |
71807-B-TVH | 35 | 47 | 7 | 0.3 | 0.2 | 42.3 | – | – | 39.7 | – | 20.7 | 37 | 45 | 45.6 | 0.3 | 0.2 | 6 000 | 5300 | 350 | 15 000 | – | 0.027 |
7007-B-TVP | 35 | 62 | 14 | 1 | 0.6 | 53.2 | – | – | 46.5 | – | 27 | 39.6 | 57.4 | 58.8 | 1 | 0.6 | 22 400 | 14 800 | 1000 | 12 000 | 9 200 | 0.14 |
7007 -B-2RS-TVP | 35 | 62 | 14 | 1 | 0.6 | – | 55 | 60.4 | – | 44 | 27 | 39.6 | 57.4 | 58.8 | 1 | 0.6 | 22 400 | 14 800 | 1000 | 6000 | – | 0.14 |
7207{1}}B-JP | 35 | 72 | 17 | 1.1 | 0.6 | 57.9 | – | – | 49.5 | – | 31 | 42 | 65 | 67.8 | 1 | 0.6 | 28 000 | 19 000 | 1280 | 11 000 | 9 600 | 0.3 |
7207{1}}B-TVP | 35 | 72 | 17 | 1.1 | 0.6 | 57.9 | – | – | 49.5 | – | 31 | 42 | 65 | 67.8 | 1 | 0.6 | 28 000 | 19 000 | 1280 | 11 000 | 9 600 | 0.282 |
Yog xav paub ntxiv, thov nias lub khawm download nyob rau sab saum toj ntawm nplooj ntawv no txhawm rau rub tawm cov ntawv teev npe.
Cim npe nrov: ib kab angular hu rau pob bearings, Tuam Tshoj, lwm tus neeg, manufacturers, hoobkas, customized, lag luam wholesale, yuav, nqe, distributors, tuam txhab, kev muag khoom