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Home>Products>NTN Multi-Row Cylindrical Roller Bearings>105 mm x 145 mm x 40 mm NTN NNU4921 Multi-Row Cylindrical Roller Bearings

  • 105 mm x 145 mm x 40 mm NTN NNU4921 Multi-Row Cylindrical Roller Bearings
  • 105 mm x 145 mm x 40 mm NTN NNU4921 Multi-Row Cylindrical Roller Bearings
  • 105 mm x 145 mm x 40 mm NTN NNU4921 Multi-Row Cylindrical Roller Bearings
  • 105 mm x 145 mm x 40 mm NTN NNU4921 Multi-Row Cylindrical Roller Bearings

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105 mm x 145 mm x 40 mm NTN NNU4921 Multi-Row Cylindrical Roller Bearings

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NTN Multi-Row Cylindrical Roller Bearings

NTN NNU4921 Bearing SPECIFICATIONS

  • 105 mm x 145 mm x 40 mm NTN NNU4921 Multi-Row Cylindrical Roller Bearings Product Brochures , NTN Multi-Row Cylindrical Roller Bearings Manufacturing Service . 105 mm x 145 mm x 40 mm Get Your Free. NTN DRIVESHAFT,INC.

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105 mm x 145 mm x 40 mm NTN NNU4921 Multi-Row Cylindrical Roller BearingsSpecification details

  • 105 mm x 145 mm x 40 mm
105 mm x 145 mm x 40 mm NTN NNU4921 Multi-Row Cylindrical Roller Bearings pdf

NTN NNU4921 105 mm x 145 mm x 40 mm NTN NNU4921 Multi-Row Cylindrical Roller BearingsSpecification

NTN NNU4921 bearing Size Chart (mm/inches)

Bearing numberGEZ 300 TXE-2LS
Size (mm)120.65x76.2x66.675
Bore Diameter (mm)120,65
Outer Diameter (mm)76,2
Width (mm)66,675
d76.2 mm
D120.65 mm
B66.675 mm
C57.15 mm
α6 °
dk109.525 mm
r1 - min.0.6 mm
r2 - min.1 mm
da - min.81.8 mm
da - max.86.8 mm
Da - min.109.2 mm
Da - max.113.5 mm
ra - max.0.6 mm
rb - max.1 mm
Basic dynamic load rating - C750 kN
Basic static load rating - C01500 kN
Specific factor dinamic load - K150 N/mm2
Specific factor static load - K0300 N/mm2
LubricantMaintenance free – dry lubrication
Design (sliding contact surface combination)Steel/PTFE fabric
Sealing solutionTriple-lip seals
α6 °
dk109.525 mm
r1 min.0.6 mm
r2 min.1 mm
da min.81.8 mm
da max.86.8 mm
Da min.109.2 mm
Da max.113.5 mm
ra max.0.6 mm
rb max.1 mm
Basic dynamic load rating C750 kN
Basic static load rating C01500 kN
Specific dynamic load factor K150 N/mm²
Specific static load factor K0300 N/mm²
Mass plain bearing3.1 kg

NTN NNU4921 INTERCHANGE

NTN Multi-Row Cylindrical Roller Bearings Part series NNU4921 is a potential replacement for these common bearing part numbers:

  • NNU4921

  • NNU4921

  • NNU4921

  • NNU4921

  • NNU4921

  • NNU4921

  • NNU4921

  • NNU4921

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NTN NNU4921 Technical Articles

How do you test a clutch release bearing?
4 Symptoms of a Bad Clutch Release Bearing andNov 7, 2019 — 4) Vibrating Pedal. If you press down on the clutch pedal and feel vibrations going onto your foot, this is likely due to a bad clutch release bearing  Clutch release bearing...
How long will a noisy wheel bearing last?
How long will a wheel bearing last after it starts making noiseOct 21, 2019 — Once it starts making noise, it is done. Running it any longer is an invitation to disaster. It may freeze and cause an accident, It may fall apart and cause an...
What are bearing seals made of?
RBC - Nice Ball BearingsContact seals are used on bearings to prevent solid contaminants and RS1P seal, which is standard on the 1600, 3000, and 6900 series bearings, is made of  Bearing Closures - Bearing Seals and Bearing Shields | ASTBall...

NTN Multi-Row Cylindrical Roller Bearings CATEGORIES

  • NTN Angular Contact Ball Bearings
  • NTN Angular Contact Ball Bearings (Single, Duplex)
  • NTN Cylindrical Roller Bearings With Self-Aligning Rings
  • NTN Deep Groove Ball Bearings
  • NTN Double Row Tapered Roller Bearings (Outside Direction)
  • NTN Double–Fractured Split Cylindrical Roller Bearings Continuous Casting Equipment
  • NTN Multi-Row Cylindrical Roller Bearings
  • NTN Sealed Four Row Tapered Roller Bearings
  • NTN SL Type Cylindrical Roller Bearings for Sheaves
  • NTN Spherical Roller Bearings
  • NTN Split Spherical Roller Bearings Double–Fractured Continuous Casting Equipment
  • NTN Tapered Roller Bearings
  • NTN Tapered Roller Thrust Bearings (Double Direction Type)
  • NTN Tapered Roller Thrust Bearings Screw Down Operations
  • NTN Thrust Roller Bearings
  • Abec 9 Bearings
  • 6003 Bearing
  • 6202z Bearing
  • 6003 2rs Bearing
More

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  • Home
  • Stock Categories
    • NTN Angular Contact Ball Bearings
    • NTN Angular Contact Ball Bearings (Single, Duplex)
    • NTN Cylindrical Roller Bearings With Self-Aligning Rings
    • NTN Deep Groove Ball Bearings
    • NTN Double Row Tapered Roller Bearings (Outside Direction)
    • NTN Double–Fractured Split Cylindrical Roller Bearings Continuous Casting Equipment
    • NTN Multi-Row Cylindrical Roller Bearings
    • NTN Sealed Four Row Tapered Roller Bearings
    • NTN SL Type Cylindrical Roller Bearings for Sheaves
    • NTN Spherical Roller Bearings
    • NTN Split Spherical Roller Bearings Double–Fractured Continuous Casting Equipment
    • NTN Tapered Roller Bearings
    • NTN Tapered Roller Thrust Bearings (Double Direction Type)
    • NTN Tapered Roller Thrust Bearings Screw Down Operations
    • NTN Thrust Roller Bearings
    • Abec 9 Bearings
    • 6003 Bearing
    • 6202z Bearing
    • 6003 2rs Bearing
  • Technical Articles
  • NTN Angular Contact Ball Bearings
  • NTN Angular Contact Ball Bearings (Single, Duplex)
  • NTN Cylindrical Roller Bearings With Self-Aligning Rings
✖

Home

Stock Categories

Technical Articles

NTN Angular Contact Ball Bearings

NTN Angular Contact Ball Bearings (Single, Duplex)

NTN Cylindrical Roller Bearings With Self-Aligning Rings

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