Üherealised koonusrull-laagrid
Materjal: GCr15
Täpsus: P0, P6X, P5, P4
Müratase: Z, Z1, Z2, Z3
Vibratsioon: V, V1, V2, V3
Funktsioon: kõrge-täpsus, madal-müra, pikk{2}}eluiga
Piirde mõõtmete standard: GB/T 273.1-2003
Töötemperatuuri vahemik: -30 kraadi 120 kraadi
Tasuta näidised ja tehniline joonis: saadaval
Sertifikaat: ISO9001:2015
Kirjeldus
● Sissejuhatus
Üherealised koonusrull-laagridkoosnevad välimisest rõngast ja sisemisest rõngassõlmest ning sisemine rõngas ja kitsenevate rullide komplekt on kaetud puuriga, et moodustada sisemine rõngaskoost. Välisrõnga saab eraldada ja vahetada sisemise rõnga komplektiga, mis on mugav paigaldamiseks, lahtivõtmiseks ja hooldamiseks. Seda tüüpi laagrid on varustatud koonusrullikutega, mida juhivad sisemise rõnga suured ribid. Konstruktsioonis lõikuvad sisemise rõnga sõidutee pinna, välimise rõnga sõiduraja pinna ja rulli veerepinna kooniliste pindade tipud laagri keskjoone punktis. Koonuslaagrite hulka kuuluvad väikesed koonusnurga laagrid ja suured koonusnurga laagrid. Väikesed koonusnurgaga laagrid, mille koonusnurk on vahemikus 10 kraadi kuni 19 kraadi, kannavad peamiselt radiaalseid ja aksiaalseid kombineeritud koormusi, mis põhinevad peamiselt radiaalkoormustel. Neid kasutatakse sageli paarikaupa ja paigaldatakse tagurpidi. Sisemise ja välimise jooksu saab paigaldada eraldi. Radiaalset ja aksiaalset kliirensit saab paigaldamise ja kasutamise ajal reguleerida. Suured koonusnurga laagrid, koonusnurk on vahemikus 25 kraadi kuni 29 kraadi ja postiindeks on lisatud B-ga. See kannab peamiselt kombineeritud aksiaalset ja radiaalset koormust, mis põhinevad peamiselt aksiaalkoormustel, ja seda ei kasutata tavaliselt puhta aksiaalkoormuse kandmiseks üksi. Paarikaupa konfigureerituna saab seda kasutada puhta radiaalkoormuse kandmiseks.Üherealised koonusrull-laagridiseloomustab madal hõõrdumine, madal müratase, madal vibratsioon ja pikk kasutusiga, mis võib tõsta ka töökindlust teatud keerulistes töötingimustes.
Koonusrull-laagreid kasutatakse laialdaselt autodes, käigukastides, purustites, valtsimistehastes, kaevanduses, metallurgias, tööstusmasinate ja muudes tööstusharudes.
● Laagrite seeria
Laagrite tüübid on 302-seeria, 303-seeria, 313-seeria, 320-seeria, 322-seeria, 323-seeria, 329-seeria, 330-seeria, 331-seeria, 332-seeria, 323-seeria.{11}}A-seeria, 323-seeria. -B-seeria, 323..{15}} T-seeria ja 323..{17}} K-seeria.
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● Tootmise üksikasjad
◆ Processing of tapered rollers
The precision grade, size, production batch and processing method of the rollers are different, and the manufacturing process of the tapered rollers is also different, but the basic manufacturing process is generally the same. The representative manufacturing process of grade III tapered rollers is as follows: Feeding (straightening, chamfering) → stamping forming → removing the belt → selecting the material head → soft cold outer diameter → soft end face → external treatment → channeling oxide skin → rough grinding outer diameter → channeling soft spot → soft spot inspection →Hot cleaning and anti-rust → grinding end face → hot cleaning and anti-rust → fine grinding outer diameter → final grinding outer diameter → ultra-fine outer diameter → hot cleaning, dry cleaning → final inspection and sorting → oiled packaging. For the convenience of analysis, the manufacturing process can be divided into 6 stages: rough machining, soft grinding before heat treatment, heat treatment, hard grinding after heat treatment, finishing and quality inspection and selection.
◆ Vertical and horizontal optical meters
An optical meter is an optical measuring instrument used for comparative measurement, and there are two types: vertical and horizontal. The graduation value of the vertical optical meter is {{0}}.001mm, the measurement range is 0180mm, and the indication range is ±0.1mm. It is mainly used to verify the fifth and sixth equal blocks, the height dimension and parallelism, and the diameter of cylindrical and spherical workpieces. Thanks to the use of an adjustable table and internal measuring hook, the horizontal optical meter can also detect the internal dimensions of parts and the taper of cylindrical parts.
● Laagri puuri materjal
Vastavalt puuri töökeskkonnale peaks materjali põhiomadustel olema rullelemendi materjaliga väike hõõrdetegur, hea kulumiskindlus ja töötlemisvõime. Tembeldamine nõuab head plastilisust ja elastsust, autos valmistatud{0}}puurid aga head lõikejõudlust. Suure tugevuse ja sitkusega materjalid võimaldavad puuril taluda teatud koormusi ja lööke, head elastsust ja jäikust. Levinud puurimaterjalid on 08, 08F, 10, 10F, 15Mn, 20, 30, T8A, T10A.
● Miks valida meid
Shaanxi Gainhui Heavy Industries Co., Ltd-l on täielik kvaliteedijuhtimissüsteem ja ta on läbinud kvaliteedijuhtimissüsteemi ISO9001:2015 sertifikaadi. Samal ajal on meie ettevõte saanud ka ettevõtte krediidisertifikaadi. Meie ettevõte järgib rangelt ISO9001:2015 kvaliteedijuhtimissüsteemi, tagab juhtimistöö standardimise ning ettevõtte jätkusuutliku, stabiilse ja tervisliku arengu. Pideva uuenduse ja arendusega pakub meie ettevõte kvaliteetseid-tooteid ja professionaalseid teenuseid klientidele üle maailma.
● Meist
Shaanxi Gainhui Heavy Industries Co., Ltd. on professionaalne laagrite tootja ja turustaja Hiinas. Varustatud professionaalse suure tehasega, saame pakkuda konkurentsivõimelisi laagritooteid ja OEM-teenust ülemaailmsetele klientidele. Kõrge kvaliteediga, konkurentsivõimelise hinnaga ja suurepärase{0}}müügijärgse teenindusegaüherealised koonusrull-laagrid, võtke meiega õigeaegselt ühendust.
Kuna oleme keskendunud, oleme professionaalsed.
● Pakkimismeetodid
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Toru pakett | Ühe kasti pakett | Kaubaaluste pakett |
● Kohaletoimetamise viisid
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Ekspressi kaudu | Mere ääres | Õhuga |
● Tehnilised parameetrid
Laagri tähistus | ISO 355 | Mõõdud (mm) | Dünaamilise koormuse põhireiting | Põhiline staatilise koormuse reiting | Koefitsientide arvutamine | Väsimuskoormuse piirang | Kiiruse piiramine | Võrdluskiirus | missa | |||||||||||||||||||
d | D | B | C | T | r1, r2 | r3, r4 | a | d1 | da | db | Da | Da | Db | Ca | Cb | ra | rb | Kr | Cor | e | Y1 | Y0 | Cur | nG | nB | m | ||
min. | min. | ≈ | ≈ | max. | min. | min. | max. | min. | min. | min. | max. | max. | N | N | N | min–1 | min–1 | ≈kg | ||||||||||
30202-A | – | 15 | 35 | 11 | 10 | 11.75 | 0.6 | 0.6 | 8 | 26.4 | 20 | 19 | 29 | 29 | 32 | 2 | 1.5 | 0.6 | 0.6 | 14 700 | 14 100 | 0.35 | 1.73 | 0.95 | 1 320 | 23 800 | 13 500 | 0.054 |
30302-A | T2FB015 | 15 | 42 | 13 | 11 | 14.25 | 1 | 1 | 10 | 28.2 | 22 | 21 | 36 | 36 | 38 | 2 | 3 | 1 | 1 | 23 000 | 20 500 | 0.29 | 2.11 | 1.16 | 2 110 | 21 000 | 12 500 | 0.096 |
30203-A | T2DB017 | 17 | 40 | 12 | 11 | 13.25 | 1 | 1 | 10 | 29.1 | 23 | 23 | 34 | 34 | 37 | 2 | 2 | 1 | 1 | 18 500 | 17 800 | 0.35 | 1.74 | 0.96 | 1 890 | 21 000 | 12 100 | 0.056 |
32203-A | T2DD017 | 17 | 40 | 16 | 14 | 17.25 | 1 | 1 | 11 | 28.7 | 22 | 23 | 34 | 34 | 37 | 3 | 3 | 1 | 1 | 28 500 | 29 000 | 0.31 | 1.92 | 1.06 | 3 000 | 21 000 | 10 800 | 0.105 |
30303-A | T2FB017 | 17 | 47 | 14 | 12 | 15.25 | 1 | 1 | 11 | 31.6 | 25 | 23 | 40 | 41 | 42 | 2 | 3 | 1 | 1 | 27 500 | 24 500 | 0.29 | 2.11 | 1.16 | 2 600 | 18 200 | 12 400 | 0.129 |
32303-A | T2FD017 | 17 | 47 | 19 | 16 | 20.25 | 1 | 1 | 12 | 31.5 | 24 | 23 | 39 | 41 | 43 | 3 | 4 | 1 | 1 | 36 000 | 35 000 | 0.29 | 2.11 | 1.16 | 4 050 | 18 200 | 11 500 | 0.18 |
32004-X | T3CC020 | 20 | 42 | 15 | 12 | 15 | 0.6 | 0.6 | 10 | 33 | 25 | 25 | 36 | 37 | 39 | 3 | 3 | 0.6 | 0.6 | 24 000 | 28 500 | 0.37 | 1.6 | 0.88 | 3 000 | 18 200 | 10 900 | 0.108 |
30204-A | T2DB020 | 20 | 47 | 14 | 12 | 15.25 | 1 | 1 | 11 | 34.5 | 27 | 26 | 40 | 41 | 43 | 2 | 3 | 1 | 1 | 27 000 | 27 000 | 0.35 | 1.74 | 0.96 | 2 900 | 16 800 | 10 500 | 0.092 |
30304-A | T2FB020 | 20 | 52 | 15 | 13 | 16.25 | 1.5 | 1.5 | 11 | 36.1 | 28 | 27 | 44 | 45 | 47 | 2 | 3 | 1.5 | 1.5 | 34 000 | 32 500 | 0.3 | 2 | 1.1 | 3 600 | 15 400 | 9 800 | 0.188 |
32304-A | T2FD020 | 20 | 52 | 21 | 18 | 22.25 | 1.5 | 1.5 | 14 | 35.3 | 27 | 27 | 43 | 45 | 47 | 3 | 4 | 1.5 | 1.5 | 46 000 | 47 500 | 0.3 | 2 | 1.1 | 5 600 | 15 400 | 9 300 | 0.241 |
32005-X | T4CC025 | 25 | 47 | 15 | 11.5 | 15 | 0.6 | 0.6 | 12 | 38 | 30 | 30 | 40 | 42 | 44 | 3 | 3.5 | 0.6 | 0.6 | 26 500 | 33 500 | 0.43 | 1.39 | 0.77 | 3 600 | 15 400 | 9 200 | 0.12 |
33005 | – | 25 | 47 | 17 | 14 | 17 | 0.6 | 0.6 | 11 | 36.8 | 30 | 30 | 41 | 42 | 44 | 3 | 3 | 0.6 | 0.6 | 33 000 | 41 500 | 0.29 | 2.07 | 1.14 | 4 650 | 15 400 | 9 400 | 0.139 |
30205-A | T3CC025 | 25 | 52 | 15 | 13 | 16.25 | 1 | 1 | 13 | 38.5 | 31 | 31 | 44 | 46 | 48 | 2 | 3 | 1 | 1 | 32 500 | 35 000 | 0.37 | 1.6 | 0.88 | 3 900 | 14 000 | 9 100 | 0.155 |
32205-A | T2CD025 | 25 | 52 | 18 | 16 | 19.25 | 1 | 1 | 14 | 40.2 | 31 | 31 | 44 | 46 | 48 | 3 | 3 | 1 | 1 | 40 000 | 44 500 | 0.36 | 1.67 | 0.92 | 5 100 | 14 000 | 8 100 | 0.186 |
33205 | T2DE025 | 25 | 52 | 22 | 18 | 22 | 1 | 1 | 14 | 39.6 | 30 | 31 | 43 | 46 | 49 | 4 | 4 | 1 | 1 | 48 500 | 58 000 | 0.35 | 1.71 | 0.94 | 6 900 | 14 000 | 8 200 | 0.214 |
31305-A | T7FB025 | 25 | 62 | 17 | 13 | 18.25 | 1.5 | 1.5 | 20 | 46.3 | 34 | 32 | 47 | 55 | 59 | 3 | 5 | 1.5 | 1.5 | 37 000 | 38 500 | 0.83 | 0.73 | 0.4 | 4 400 | 11 900 | 7 200 | 0.297 |
30305-A | T2FB025 | 25 | 62 | 17 | 15 | 18.25 | 1.5 | 1.5 | 13 | 42.3 | 34 | 32 | 54 | 55 | 57 | 2 | 3 | 1.5 | 1.5 | 47 000 | 45 500 | 0.3 | 2 | 1.1 | 5 100 | 12 600 | 8 200 | 0.289 |
32305-A | T2FD025 | 25 | 62 | 24 | 20 | 25.25 | 1.5 | 1.5 | 16 | 42.3 | 33 | 32 | 53 | 55 | 57 | 3 | 5 | 1.5 | 1.5 | 62 000 | 66 000 | 0.3 | 2 | 1.1 | 7 800 | 12 600 | 7 900 | 0.362 |
320/28-X | T4CC028 | 28 | 52 | 16 | 12 | 16 | 1 | 1 | 13 | 41 | 33 | 34 | 45 | 46 | 49 | 3 | 4 | 1 | 1 | 34 000 | 40 500 | 0.43 | 1.39 | 0.77 | 4 550 | 13 300 | 8 300 | 0.156 |
32006-X | T4CC030 | 30 | 55 | 17 | 13 | 17 | 1 | 1 | 14 | 44.1 | 35 | 36 | 48 | 49 | 52 | 3 | 4 | 1 | 1 | 38 500 | 46 500 | 0.43 | 1.39 | 0.77 | 5 300 | 12 600 | 7 900 | 0.195 |
30206-A | T3DB030 | 30 | 62 | 16 | 14 | 17.25 | 1 | 1 | 14 | 45.6 | 37 | 36 | 53 | 56 | 57 | 2 | 3 | 1 | 1 | 43 500 | 48 000 | 0.37 | 1.6 | 0.88 | 5 500 | 11 900 | 7 400 | 0.237 |
32206-A | T3DC030 | 30 | 62 | 20 | 17 | 21.25 | 1 | 1 | 16 | 45.9 | 37 | 36 | 52 | 56 | 59 | 3 | 4 | 1 | 1 | 53 000 | 62 000 | 0.37 | 1.6 | 0.88 | 7 400 | 11 900 | 6 700 | 0.274 |
33206 | T2DE030 | 30 | 62 | 25 | 19.5 | 25 | 1 | 1 | 16 | 46.1 | 36 | 36 | 53 | 56 | 59 | 5 | 5.5 | 1 | 1 | 65 000 | 77 000 | 0.34 | 1.76 | 0.97 | 9 400 | 11 200 | 7 100 | 0.394 |
31306-A | T7FB030 | 30 | 72 | 19 | 14 | 20.75 | 1.5 | 1.5 | 24 | 54 | 40 | 37 | 55 | 65 | 68 | 3 | 6.5 | 1.5 | 1.5 | 45 000 | 46 500 | 0.83 | 0.73 | 0.4 | 5 300 | 9 800 | 6 500 | 0.441 |
30306-A | T2FB030 | 30 | 72 | 19 | 16 | 20.75 | 1.5 | 1.5 | 15 | 49.3 | 40 | 37 | 62 | 65 | 66 | 3 | 4.5 | 1.5 | 1.5 | 60 000 | 61 000 | 0.31 | 1.9 | 1.05 | 6 900 | 10 500 | 7 200 | 0.445 |
32306-A | T2FD030 | 30 | 72 | 27 | 23 | 28.75 | 1.5 | 1.5 | 18 | 49.3 | 39 | 37 | 59 | 65 | 66 | 4 | 5.5 | 1.5 | 1.5 | 80 000 | 89 000 | 0.31 | 1.9 | 1.05 | 10 800 | 10 500 | 6 900 | 0.587 |
320/32-X | T4CC032 | 32 | 58 | 17 | 13 | 17 | 1 | 1 | 14 | 46.5 | 38 | 38 | 50 | 52 | 55 | 3 | 4 | 1 | 1 | 39 000 | 48 500 | 0.45 | 1.32 | 0.73 | 5 600 | 11 900 | 7 500 | 0.188 |
32007-X | T4CC035 | 35 | 62 | 18 | 14 | 18 | 1 | 1 | 15 | 50 | 40 | 41 | 54 | 56 | 59 | 4 | 4 | 1 | 1 | 45 500 | 57 000 | 0.45 | 1.32 | 0.73 | 6 700 | 11 200 | 6 900 | 0.257 |
30207-A | T3DB035 | 35 | 72 | 17 | 15 | 18.25 | 1.5 | 1.5 | 15 | 52.7 | 44 | 42 | 62 | 65 | 67 | 3 | 3 | 1.5 | 1.5 | 54 000 | 59 000 | 0.37 | 1.6 | 0.88 | 6 800 | 9 800 | 6 400 | 0.334 |
32207-A | T3DC035 | 35 | 72 | 23 | 19 | 24.25 | 1.5 | 1.5 | 18 | 53.9 | 43 | 42 | 61 | 65 | 67 | 3 | 5.5 | 1.5 | 1.5 | 71 000 | 84 000 | 0.37 | 1.6 | 0.88 | 10 200 | 9 800 | 6 000 | 0.482 |
33207 | T2DE035 | 35 | 72 | 28 | 22 | 28 | 1.5 | 1.5 | 18 | 53 | 42 | 42 | 61 | 65 | 68 | 5 | 6 | 1.5 | 1.5 | 86 000 | 105 000 | 0.35 | 1.7 | 0.93 | 12 800 | 9 800 | 6 200 | 0.585 |
31307-A | T7FB035 | 35 | 80 | 21 | 15 | 22.75 | 2 | 1.5 | 26 | 59.9 | 44 | 44 | 62 | 71 | 76 | 4 | 7.5 | 2 | 1.5 | 60 000 | 64 000 | 0.83 | 0.73 | 0.4 | 7 500 | 8 800 | 5 800 | 0.582 |
30307-A | T2FB035 | 35 | 80 | 21 | 18 | 22.75 | 2 | 1.5 | 16 | 55.2 | 45 | 44 | 70 | 71 | 74 | 3 | 4.5 | 2 | 1.5 | 73 000 | 75 000 | 0.31 | 1.9 | 1.05 | 8 600 | 9 400 | 6 600 | 0.573 |
32307-B | T5FE035 | 35 | 80 | 31 | 25 | 32.75 | 2 | 1.5 | 25 | 59.8 | 42 | 44 | 61 | 71 | 76 | 4 | 7.5 | 2 | 1.5 | 95 000 | 116 000 | 0.55 | 1.1 | 0.6 | 14 300 | 8 800 | 6 300 | 0.802 |
32307-A | T2FE035 | 35 | 80 | 31 | 25 | 32.75 | 2 | 1.5 | 20 | 55.2 | 44 | 44 | 66 | 71 | 74 | 4 | 7.5 | 2 | 1.5 | 100 000 | 113 000 | 0.31 | 1.9 | 1.05 | 13 500 | 9 400 | 6 400 | 0.741 |
32008-XA | T3CD040 | 40 | 68 | 19 | 14.5 | 19 | 1 | 1 | 15 | 55 | 46 | 46 | 60 | 62 | 65 | 4 | 4.5 | 1 | 1 | 53 000 | 71 000 | 0.38 | 1.58 | 0.87 | 8 300 | 9 800 | 6 200 | 0.312 |
33108 | T2CE040 | 40 | 75 | 26 | 20.5 | 26 | 1.5 | 1.5 | 18 | 58.7 | 47 | 47 | 65 | 68 | 71 | 4 | 5.5 | 1.5 | 1.5 | 79 000 | 103 000 | 0.36 | 1.69 | 0.93 | 12 800 | 8 800 | 5 500 | 0.541 |
30208-A | T3DB040 | 40 | 80 | 18 | 16 | 19.75 | 1.5 | 1.5 | 17 | 58.4 | 49 | 47 | 69 | 73 | 74 | 3 | 3.5 | 1.5 | 1.5 | 61 000 | 67 000 | 0.37 | 1.6 | 0.88 | 7 600 | 8 800 | 5 900 | 0.435 |
32208-A | T3DC040 | 40 | 80 | 23 | 19 | 24.75 | 1.5 | 1.5 | 19 | 59.2 | 48 | 47 | 68 | 73 | 75 | 3 | 5.5 | 1.5 | 1.5 | 79 000 | 93 000 | 0.37 | 1.6 | 0.88 | 11 200 | 8 800 | 5 300 | 0.551 |
33208 | T2DE040 | 40 | 80 | 32 | 25 | 32 | 1.5 | 1.5 | 21 | 60.1 | 47 | 47 | 67 | 73 | 76 | 5 | 7 | 1.5 | 1.5 | 105 000 | 134 000 | 0.36 | 1.68 | 0.92 | 16 600 | 8 400 | 5 700 | 0.741 |
T2EE040 | – | 40 | 85 | 32.5 | 28 | 33 | 2.5 | 2 | 22 | 61.9 | 48 | 51 | 70 | 75 | 80 | 6 | 5 | 2.5 | 2 | 114 000 | 139 000 | 0.34 | 1.74 | 0.96 | 17 000 | 8 400 | 5 600 | 0.881 |
31308-A | T7FB040 | 40 | 90 | 23 | 17 | 25.25 | 2 | 1.5 | 30 | 68.2 | 51 | 49 | 71 | 81 | 86 | 4 | 8 | 2 | 1.5 | 76 000 | 83 000 | 0.83 | 0.73 | 0.4 | 9 400 | 7 400 | 5 200 | 0.727 |
30308-A | T2FB040 | 40 | 90 | 23 | 20 | 25.25 | 2 | 1.5 | 20 | 63.3 | 52 | 49 | 77 | 81 | 82 | 3 | 5 | 2 | 1.5 | 91 000 | 102 000 | 0.35 | 1.74 | 0.96 | 11 900 | 7 800 | 5 800 | 0.812 |
32308-A | T2FD040 | 40 | 90 | 33 | 27 | 35.25 | 2 | 1.5 | 23 | 63.3 | 50 | 49 | 73 | 81 | 82 | 4 | 8 | 2 | 1.5 | 120 000 | 146 000 | 0.35 | 1.74 | 0.96 | 17 900 | 7 800 | 5 600 | 1.06 |
32308-B | – | 40 | 90 | 33 | 27 | 35.25 | 2 | 1.5 | 28 | 67 | 50 | 49 | 69 | 81 | 85 | 4 | 8 | 2 | 1.5 | 120 000 | 149 000 | 0.55 | 1.1 | 0.6 | 18 100 | 7 400 | 5 500 | 1.18 |
32009-XA | T3CC045 | 45 | 75 | 20 | 15.5 | 20 | 1 | 1 | 17 | 62 | 51 | 51 | 67 | 69 | 72 | 4 | 4.5 | 1 | 1 | 61 000 | 86 000 | 0.39 | 1.53 | 0.84 | 10 200 | 8 800 | 5 500 | 0.329 |
33109 | T3CE045 | 45 | 80 | 26 | 20.5 | 26 | 1.5 | 1.5 | 19 | 63.8 | 52 | 52 | 69 | 73 | 77 | 4 | 5.5 | 1.5 | 1.5 | 84 000 | 115 000 | 0.38 | 1.57 | 0.86 | 14 400 | 8 400 | 5 000 | 0.597 |
30209-A | T3DB045 | 45 | 85 | 19 | 16 | 20.75 | 1.5 | 1.5 | 18 | 64 | 54 | 52 | 74 | 78 | 80 | 3 | 4.5 | 1.5 | 1.5 | 70 000 | 82 000 | 0.4 | 1.48 | 0.81 | 9 600 | 7 800 | 5 400 | 0.47 |
32209-A | T3DC045 | 45 | 85 | 23 | 19 | 24.75 | 1.5 | 1.5 | 20 | 64.8 | 53 | 52 | 73 | 78 | 80 | 3 | 5.5 | 1.5 | 1.5 | 82 000 | 100 000 | 0.4 | 1.48 | 0.81 | 12 000 | 7 800 | 4 900 | 0.57 |
33209 | T3DE045 | 45 | 85 | 32 | 25 | 32 | 1.5 | 1.5 | 22 | 66.2 | 52 | 52 | 72 | 78 | 81 | 5 | 7 | 1.5 | 1.5 | 107 000 | 146 000 | 0.39 | 1.56 | 0.86 | 18 300 | 7 800 | 5 200 | 0.895 |
Lisateabe saamiseks klõpsake kataloogi allalaadimiseks selle lehe ülaosas olevat allalaadimisnuppu.
Kuum tags: üherealised koonusrull-laagrid, Hiina, tarnijad, tootjad, tehas, kohandatud, hulgimüük, ost, hind, turustajad, ettevõte, müük