Koyo NRB BEARING MANUFACTURING LLC
Koyo NRB BEARING MANUFACTURING LLC
Angular Contact Bearings   Crowned & Flat Cam Followers Bearings   Die & Mold Plain-Bearing Bushings  
  • Home
  • Product Categories
    • Angular Contact Bearings
    • Crowned & Flat Cam Followers Bearings
    • Die & Mold Plain-Bearing Bushings
    • Flange-Mount Ball Bearing
    • Flange-Mount Roller Bearing Units
    • Needle Roller Bearings
    • Radial & Deep Groove Ball Bearings
    • Shields & End Covers Bearing
    • Shields & End Covers Bearing Isolators
    • Spindle & Precision Machine Tool Angular Contact Bearings
    • Take-Up Ball Bearing
    • koyo lm102949 Bearing
    • hr30210j Bearing
    • nsk 6805 Bearing
    • nsk 688zz Bearing
  • Company Profile
    • Company Introduction
  • Technical Articles
  • Contact Us

Home>Products>Flange-Mount Roller Bearing Units>Sealmaster RFB 307 Flange-Mount Roller Bearing Units

English
English
  • Sealmaster RFB 307 Flange-Mount Roller Bearing Units
  • Sealmaster RFB 307 Flange-Mount Roller Bearing Units
  • Sealmaster RFB 307 Flange-Mount Roller Bearing Units
  • Sealmaster RFB 307 Flange-Mount Roller Bearing Units
  • Sealmaster RFB 307 Flange-Mount Roller Bearing Units
  • Sealmaster RFB 307 Flange-Mount Roller Bearing Units

Sealmaster RFB 307 Flange-Mount Roller Bearing Units

  • How Available Volume Discount No Bearing Retained do Bearings with Housin Type you Koyo NRB BEARING MANUFACTURING LLC find the Sealmaster RFB 307 Flange-Mount Roller Bearing Units specification? Manufacturers Online Free check！

  • What is RFB 307 bearing cross reference？

  • Sealmaster

  • RFB 307

  • Available
  • No
  • Bearings with Housin
  • 3
  • 623
  • Deep Groove Ball Bea
  • Square Type
  • [Steel] Steel
Contact NowChat Now
Koyo NRB BEARING MANUFACTURING LLC

Koyo NRB BEARING MANUFACTURING LLCChina

  • Koyo NRB BEARING MANUFACTURING LLC2020-07-10 09:46:19
    Welcome to my shop! Glad to serve you! Please send your question!
Price Inspection Certificate Product Specifications Company Profile

‎Specifications Sealmaster RFB 307 Flange-Mount Roller Bearing Units

Volume Discount: Available Bearing Retained: No Type: Bearings with Housin
Bearing I.D. d(mm): 3 Bearing Part Number: 623 Bearing Used: Deep Groove Ball Bea
Flange Shape: Square Type Bearing Material: [Steel] Steel Days to Ship: 7 Days

Code system Sealmaster RFB 307 Flange-Mount Roller Bearing Units

Sealmaster RFB 307 bearing Size Chart (mm/inches)

Bearing number7011 CB/HCP4A
Dimensione (mm)90x55x18
MarchioSKF
Diametro del foro (mm)90
Diametro esterno (mm)55
Larghezza (mm)18
d55 mm
D90 mm
B18 mm
d168.18 mm
d266.65 mm
D279.39 mm
r1,2 - min.1.1 mm
r3,4 - min.0.6 mm
a18.8 mm
da - min.61 mm
db - min.61 mm
Da - max.84 mm
Db - max.86.8 mm
ra - max.1 mm
rb - max.0.6 mm
dn69.2 mm
Carico dinamico di base - C14 kN
Carico statico nominale di base - C011 kN
Limite di carico di fatica - Pu0.465 kN
Velocità limite per la lubrificazione a grasso26000 r/min
Velocità limite per la lubrificazione ad olio40000 mm/min
Palla - Dw6.747 mm
Ball - z26
Gref4.69 cm3
Fattore di calcolo - f09.7
Classe di precarico A - GA46 N
Classe di precarico B - GB92 N
Classe di precarico C - GC275 N
Fattore di calcolo - f1.06
Fattore di calcolo - f1
Fattore di calcolo - f2A1
Fattore di calcolo - f2B1.02
Fattore di calcolo - f2C1.05
Fattore di calcolo - fHC1.01
Classe di precarico A43 N/micron
Classe di precarico B56 N/micron
Classe di precarico C88 N/micron
d168.18 mm
d266.65 mm
D279.39 mm
r1,2 min.1.1 mm
r3,4 min.0.6 mm
da min.61 mm
db min.61 mm
Da max.84 mm
Db max.86.8 mm
ra max.1 mm
rb max.0.6 mm
dn69.2 mm
Carico dinamico di base C18.6 kN
Carico statico nominale di base C019 kN
Limite di carico di fatica Pu0.465 kN
Velocità raggiungibile per la lubrificazione a grasso26000 r/min
Velocità raggiungibile per la lubrificazione olio-aria40000 r/min
Diametro della sfera Dw6.747 mm
Numero di palline z26
Quantità di grasso di riferimento Gref4.69 cm³
Classe di precarico A GA46 N
Rigidità assiale statica, classe di precarico A43 N/µm
Classe di precarico B GB92 N
Rigidità assiale statica, classe di precarico B56 N/µm
Classe di precarico C GC275 N
Rigidità assiale statica, classe di precarico C88 N/µm
Fattore di calcolo f1.06
Fattore di calcolo f11
Fattore di calcolo f2A1
Fattore di calcolo f2B1.02
Fattore di calcolo f2C1.05
Fattore di calcolo fHC1.01
Fattore di calcolo f09.7
Cuscinetto di massa0.4 kg

Sealmaster RFB 307 Flange-Mount Roller Bearing Units

Sealmaster RFB 307 Flange-Mount Roller Bearing Units Cad Models

Contact Us

Koyo NRB BEARING MANUFACTURING LLC
AddressAv. das Industrias, 038 - Parque Industrial - CEP 83.820-332 - Fazenda Rio Grande - PR - BRAZIL
Phone(Working Time)+55-14-3-665-80-00
Fax
  • Koyo NRB BEARING MANUFACTURING LLC
    • Quick question Quick question I'm very interested in your products; could you send me some detail reference information? Please send me detail product specification, thank you! May I be an agency of your products,and what's yourterms? We intend to purchase this product, would you please send me the quotation and minimum order quantity?
     This feature is Quick question function, select the corresponding question types, automatically enter the corresponding problem, remove your trouble of typing
Send Now

Related News

Can you grease double shielded bearings?
A Proven Electric Motor Regreasing Program - ReliabilitywebIndication that grease can flow through a double shielded bearing design. Hardware to Limit Over greasing and Over pressurization of Bearing Cavities. One  Proper Bearing Lubrication:...
How do you tighten a wheel bearing?
Manual Wheel Bearing Adjustment Procedures Pre-AdjustedNOTE: Never use an impact wrench when tightening or loosening lug nuts or bolts during the procedure. Initial Adjusting. Nut Torque. Initial Back Off. Final  How to tighten a loose wheel...
Should you lubricate ceramic bearings?
Bearing Maintenance - Support - Bones BearingsFor Bones® Swiss Ceramic Bearings, only one drop per bearing is needed. Do not be tempted to use your bearings without any lubricant because they “spin  Hybrid ceramic bearings: more...

Product Categories

  • Angular Contact Bearings
  • Crowned & Flat Cam Followers Bearings
  • Die & Mold Plain-Bearing Bushings
  • Flange-Mount Ball Bearing
  • Flange-Mount Roller Bearing Units
  • Needle Roller Bearings
  • Radial & Deep Groove Ball Bearings
  • Shields & End Covers Bearing
  • Shields & End Covers Bearing Isolators
  • Spindle & Precision Machine Tool Angular Contact Bearings
  • Take-Up Ball Bearing
  • koyo lm102949 Bearing
  • hr30210j Bearing
  • nsk 6805 Bearing
  • nsk 688zz Bearing
More

New Products

  • Sealmaster USFBE5000-215-C Flange-Mount Roller Bearing Units
  • Sealmaster USFC5000E-115 Flange-Mount Roller Bearing Units
  • Sealmaster RFPA 108 Flange-Mount Roller Bearing Units
  • Sealmaster RFP 211 Flange-Mount Roller Bearing Units
  • Sealmaster RFPA 300C Flange-Mount Roller Bearing Units
  • About Us|
  • Contact Us|
  • Site Map
  • Sitemaps

Koyo NRB BEARING MANUFACTURING LLC. Copyright © 2017 - 2021 All Rights Reserved.

  • Home
  • Product Categories
    • Angular Contact Bearings
    • Crowned & Flat Cam Followers Bearings
    • Die & Mold Plain-Bearing Bushings
    • Flange-Mount Ball Bearing
    • Flange-Mount Roller Bearing Units
    • Needle Roller Bearings
    • Radial & Deep Groove Ball Bearings
    • Shields & End Covers Bearing
    • Shields & End Covers Bearing Isolators
    • Spindle & Precision Machine Tool Angular Contact Bearings
    • Take-Up Ball Bearing
    • koyo lm102949 Bearing
    • hr30210j Bearing
    • nsk 6805 Bearing
    • nsk 688zz Bearing
  • Company Profile
    • Company Introduction
  • Technical Articles
  • Contact Us