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vaa71615 · 2026. 6. 10. 오후 8:29:35

This product includes GeoLite2 data created by MaxMind, available from https://www.maxmind.com.
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INA NA4911-XL
  • INA NA4911-XL

INA

INA NA4911-XL Needle Roller Bearing 55 × 80 × 25 mm

Needle Bearings

Needle Roller Bearing

From US$19.33

Excl. VAT
ina:NA4911-XLUS$19.33
SpecPriceQuantity
ina:NA4911-XLUS$19.33
In stockEstimated delivery: 17 Jun 2026 (domestic stock)

EX-WORKS (Incoterms 2020) Seoul, Korea — Buyer arranges freight, duties, and insurance.

AXE64WS73E
Category
Needle Roller Bearing
Dimensions
55x80x25mm

Overview

INA NA4911-XL Needle Roller Bearing is a compact bearing designed to carry high radial load within a small cross-section. It is suitable for gearboxes, automotive transmissions, industrial links, and pivot positions where space saving and load capacity are both required.

Long, small-diameter rollers are arranged in a cage or full-complement design. Versions with or without inner rings are available, and shaft hardness and surface finish are critical when the shaft is used as the raceway.

Key features

  • ·High radial load capacity in limited radial space
  • ·Supports compact and lightweight designs
  • ·Available with or without inner ring
  • ·Suitable for heavily loaded gears and links

Typical applications

  • ·Automotive transmissions
  • ·Industrial gearboxes
  • ·Compressors and pumps
  • ·Links, pivots, and rocker arms

Selection guidance

Check mounting envelope, inner ring requirement, shaft surface hardness, lubrication, load, and speed range.

SymbolValueDescription
d55 mmBore diameter
D80 mmOutside diameter
B25 mmWidth
Cr65.000 NBasic dynamic load rating, radial
C0r100.000 NBasic static load rating, radial
Cur17.600 NFatigue load limit, radial
nG7.200 1/minLimiting speed
nϑr4.000 1/minReference speed
≈m406,81 gWeight
SymbolValueDescription
F63 mmRaceway diameter inner ring
rmin1 mmMinimum chamfer dimension
s1,5 mmAxial displacement
ItemCodeDescription
CageStandard
CoatingWithout
SymbolValueDescription
Tmin-30 °COperating temperature min.
Tmax120 °COperating temperature max.
  • Radial load
  • Grease Lubrication
  • Oil Lubrication
  • Not sealed
  • Small design envelope
📄datasheet pdf download

Also searched as

The same part number can be written with or without separators, or in progressive prefix form. We index these common variants so your search reaches this page:

  • NA4911XL
  • NA4911 XL
  • NA4911
  • INANA4911XL
  • INA NA4911 XL
  • INANA4911 XL
  • INA NA4911XL
  • INANA4911

From US$19.33

Excl. VAT
ina:NA4911-XLUS$19.33
SpecPriceQuantity
ina:NA4911-XLUS$19.33

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