HM926749/HM926710 Inch Single Row Tapered Roller Bearings 127.792x228.6x53.975mm

HM926749/HM926710 is a complete inch size single row separable tapered roller bearing assembly, composed of inner cone HM926749 and outer cup HM926710.widely used for heavy-duty truck axleHub roda kendaraan transportasi tambang dan posisi transmisi pengurangan industri berat.
The inclined tapered roller raceway structure can simultaneously bear huge radial load and one-way axial thrust. Struktur roller raceway yang miring dapat secara bersamaan menanggung beban radial yang besar dan dorongan aksial satu arah.Split separable cone and cup design allows separate installation of shaft and bearing housing (Desain kerucut dan cangkir yang dapat dipisahkan memungkinkan pemasangan terpisah poros dan bearing), sangat menyederhanakan pemisahan, pemeliharaan dan penyesuaian preload dari poros kendaraan berat.cup and tapered rollers are made of fully quenched GCr15 bearing steel with ultra-precision mirror grinding raceway. Even line contact stress distribution provides excellent resistance to alternating heavy impact load during long-distance transportation and mining rough road operation.. Bahkan distribusi tekanan kontak garis memberikan ketahanan yang sangat baik terhadap beban dampak berat bergantian selama transportasi jarak jauh dan operasi jalan tambang yang kasar.It can match double sets back-to-back installation to bear bi-directional axial force (bisa mencocokkan dua set instalasi back-to-back untuk menahan gaya aksial bidirectional), stabil dan dapat diandalkan untuk beban berat jangka panjang operasi terus menerus.

Complete set model: HM926749 (cone) + HM926710 (cup)
Imperial converted metric dimensions ((mm): Bore d=127, Outer D=228.6, total lebar T = 53.975
Lebar kerucut B = 49.212, Cup width C = 34.925
Minimum fillet radius r=3.2mm
Struktur: Single row tapered roller bearing, separable cone & cup, stamped steel cage, open style
Bahan baku: baja berkarbon tinggi krom GCr15 untuk semua komponen bergelombang
Basic dynamic radial load Cr: 468kN
Basic static radial load C0r: 725kN
Batas beban kelelahan Pu: 73kN
Limiting rotating speed: Grease 2200 r/min, Oil 2900 r/min
Seluruh set berat bersih: 7.86kg
Faktor beban: e=0.42Y adalah 1.43, Y0 = 0.78
Rentang suhu kerja: -40°C ~ 120°C
Mounting shoulder reference: Da max=142mm, Da min=204mm, Da max=213mm
Heavy truck axle installation drawings, load matching guide and long-cycle alternating impact durability test reports can be provided on customer request.

• Standard inch size interchangeable assembly, HM926749 cone and HM926710 cup fully matched, one complete set meets heavy vehicle axle assembly demand, no extra part matching work.
• Large contact angle tapered roller layout, outstanding composite radial-axial load capacity, stable operation under heavy cargo bump impact and frequent start-stop of mining transport vehicles.
• Separable split structure, internal cone pre-installed on axle shaft, outer cup pressed into wheel hub separately, convenient overhaul without damaging shaft journal and hub bore.
• High rigidity stamped steel cage firmly limits tapered rollers, avoid roller skew and shedding under long-time variable heavy load running.
• Overall quenching heat treatment reaches HRC60-65 high hardness, superior anti-fatigue, anti-peeling and wear resistance, extend heavy truck axle maintenance cycle obviously.
• Ultra-lembut superfinished rolling surface, koefisien gesekan rendah, kontrol akumulasi panas selama berkendara beban tinggi terus menerus, mencegah minyak poros overheating dan bearing seizure failure.
• Unified universal inch installation dimension, fully interchangeable with global HM series heavy tapered roller bearings, no modification to original axle and hub during replacement.
• Rich customized service: P4/P5 high precision upgrade, C3 enlarged clearance adjustment, OEM laser marking on cup outer surface, neutral export wooden case anti-rust packaging,high temperature extreme pressure grease pre-filling.

HM926749/HM926710 inch heavy-duty tapered roller bearing set is core composite load rotating spare part for heavy vehicles and mining machinery:

• Heavy duty semi-trailer, large cargo truck front and rear wheel hub bearing assemblies
• Mining dump truck, axle kendaraan transportasi bawah tanah dan walking reducer matching units
• Large agricultural heavy tractor, engineering transport vehicle heavy load axle support positions (Traktor berat pertanian besar, kendaraan transportasi teknik berat)
• Heavy industrial gear reducer, metallurgical conveying equipment large transmission shaft components (perangkat pengangkut peralatan industri berat)
• Heavy marine auxiliary reduction box, besar centrifugal pump rotor support bearings
• Aftermarket interchangeable HM series heavy inch tapered roller bearing set
• Solusi bantalan beban berat anti-impak yang efektif untuk produsen poros truk, OEM kendaraan pertambangan dan pabrik pemeliharaan mesin berat pengadaan besar.

• 25 years professional manufacturing experience of HM series inch heavy separable tapered roller bearing sets including HM926749/HM926710
• HM926749 cone and HM926710 cup fully dimensionally interchangeable with international standard heavy tapered roller bearings, consistent composite load rating,Speed tolerance and assembly tolerance standards (standar toleransi kecepatan dan perakitan).
• Complete OEM & ODM customization service supporting P4 super precision grade, C3 clearance and high-temperature extreme pressure grease filling.
• Strict full pre-delivery inspection process: GCr15 raw material hardness test, tapered roller dimensional sorting screening, long-cycle radial-axial alternating heavy impact aging test,continuous heavy load fatigue wear simulation test (tes simulasi keausan beban berat berkelanjutan).
• Tim insinyur profesional bantalan roller kerucut menyediakan satu lawan satu komposit beban perhitungan,double bearing back-to-back preload pairing scheme and heavy truck axle installation technical guidance within 24 working hours (Skem penggabungan beban ganda belakang ke belakang dan pedoman teknis instalasi poros truk berat dalam waktu 24 jam kerja).
• Stable large-scale mass production workshop with competitive factory direct bulk wholesale price for large batch complete set orders,long-term stable supply for global heavy vehicle and mining machinery spare parts buyers (suplai yang stabil dalam jangka panjang untuk pembeli suku cadang kendaraan berat dan mesin pertambangan global).
• Kami mengkhususkan diri dalam struktur roller kerucut kerucut yang dapat dipisahkan, desain beban berat komposit radial-aksial,universal inch interchangeable mounting dimension standard and long-term win-win cooperation with heavy transportation and mining equipment suppliers (perusahaan transportasi berat dan peralatan pertambangan).

• Komposisi kimia bahan baku, kesalahan internal dan pemeriksaan kekerasan untuk GCr15 bearing baja kerucut, cangkir dan roller kosong kerucut
• Precision forging, multiple tempering stress relief, ultra-precision inclined raceway multi-step grinding process for cone and cup
• Garis produksi pengeringan suhu tinggi, superfinishing dan pemisahan dimensi otomatis presisi tinggi dengan roller kerucut
• Stamped steel cage stamping forming and automatic roller assembly process, strictly control roller assembly clearance and circumferential uniform distribution. proses stamping steel cage stamping forming and automatic roller assembly, strictly control roller assembly clearance and circumferential uniform distribution
• Targeted classified performance testing: HM926749/HM926710 long-cycle composite radial-axial heavy load aging test, repeated mining vehicle bump impact fatigue test,high-temperature grease long-cycle durability detection (deteksi ketahanan lemak suhu tinggi dan siklus panjang)
• Full dimensional tolerance, surface crack and raceway roughness recheck before anti-rust oil coating and export wooden case moisture-proof packaging shipment (Mengontrol toleransi dimensi penuh, retakan permukaan dan kerontokan jalur)
• Every production batch of HM926749/HM926710 bearing sets undergoes full sampling heavy truck axle simulation rotation test to guarantee stable long-term heavy composite load support performance in heavy transport and mining machinery equipment.

Jika Anda membutuhkan HM926749/HM926710 inch heavy separable tapered roller bearing sets for heavy truck axle manufacturing, mining transport vehicle assembly and heavy machinery maintenance bulk matching, Anda dapat membeli atau menjual set roller bearing dengan ukuran kecil.Kirim pertanyaan pembelian Anda secara langsung.
Anda akan menerima layanan pendukung profesional lengkap setelah mengirimkan pertanyaan:
Cepat resmi pabrik disegel resmi kutipan jawaban dalam waktu 24 jam kerja
Perhitungan beban radial-aksial komposit satu lawan satu,double bearing back-to-back pairing preload scheme and heavy axle hub installation technical guidance from professional tapered roller bearing engineers
Solusi kinerja bantalan yang disesuaikan termasuk peningkatan presisi tinggi P4 dan opsi cerai C3 yang diperbesar
Harga grosir langsung pabrik yang kompetitif untuk pesanan set lengkap bervolume besar
Provide your required purchase quantity, vehicle/equipment type and continuous heavy bump operating environment to obtain detailed formal quotation document. Berikan jumlah pembelian yang Anda butuhkan, jenis kendaraan/peralatan dan lingkungan operasi yang terus menerus untuk mendapatkan dokumen kutipan formal yang terperinci.

• Q1:What are HM926749 dan HM926710 respectively?
  A1:HM926749 adalah assembly internal cone dengan tapered rollers and steel cage; HM926710 is independent outer cup, the two parts form a complete heavy inch tapered roller bearing set.
• Pertanyaan 2:Kondisi kerja apa yang cocok dengan bearing set ini?
  A2:Dirancang untuk beban berat, sering benturan dan jarak jauh berjalan terus, terutama cocok dengan poros truk berat, kendaraan tambang dump dan pengurangan berat besar.
• Q3:Apa keuntungan dari struktur cone-cup yang dapat dipisahkan untuk pemeliharaan poros truk?
  A3:Inner cone can be installed on axle shaft first, outer cup pressed into wheel hub separately, easy disassembly without damaging axle journal and hub during axle overhaul.