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v66c16e9 · 2026. 6. 10. 오전 8:56:18

This product includes GeoLite2 data created by MaxMind, available from https://www.maxmind.com.
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INA RNA4902-XL
  • INA RNA4902-XL

INA

INA RNA4902-XL Needle Roller Bearing 20 × 28 × 13 mm

Needle Bearings

Needle Roller Bearing

From US$6.30

Excl. VAT
ina:RNA4902-XLUS$6.30
SpecPriceQuantity
ina:RNA4902-XLUS$6.30
In stockEstimated delivery: 17 Jun 2026 (domestic stock)

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

AXVJ0N0WT2
Category
Needle Roller Bearing
Dimensions
20x28x13mm

Overview

INA RNA4902-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
d20 mmBore diameter
D28 mmOutside diameter
B13 mmWidth
Cr12.000 NDynamic load rating
C0r13.600 NStatic load rating
nG21.100 1/minLimiting speed
nϑr12.000 1/minReference speed
≈m0.0219 kgWeight
SymbolValueDescription
Tmin-30 °COperating temperature min.
Tmax120 °COperating temperature max.
CodeDescription
G20X28X4Sealing type

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:

  • RNA4902XL
  • RNA4902 XL
  • RNA4902
  • INARNA4902XL
  • INA RNA4902 XL
  • INARNA4902 XL
  • INA RNA4902XL
  • INARNA4902

From US$6.30

Excl. VAT
ina:RNA4902-XLUS$6.30
SpecPriceQuantity
ina:RNA4902-XLUS$6.30

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