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315869A Cylindrical Bearing NU29/950 ECM High-Speed
Conveyor & Transmission Bearings

315869A Cylindrical Bearing NU29/950 ECM High-Speed

High-Strength High Speed 315869 a 315869 C Nu 29/950 Ecma Nj 28/1000 Ecma/Hb1 Single Row Cylindrical Rolling Bearings

Inside Diameter950 mm
Outside Diameter1000 mm
Thickness100 mm
Bearing TypeCylindrical Roller Bearing
DesignSingle Row, High-Speed
Material StandardECMA, HB1

Precision-engineered cylindrical roller bearing designed for high-speed and heavy-load applications. Features robust construction with ECMA/HB1 standards compliance, ensuring reliability and long service life in demanding industrial environments.

  • Seal & load matched to dutySelected for dust, moisture, washdown and 24/7 running.
  • Written quotationStock status, lead time and shipping terms stated.
  • Export documents suppliedShipped with tracking and the matching export paperwork.
  • Old units identifiedUnmarked units matched from photos and mounting dimensions.
Get a Quote Ask on WhatsApp

Applications

Conveyor Pulleys & Drive ShaftsMining, Cement & AggregatesPower Transmission & Gearboxes
Before You Order

Check these three points first

Shaft size alone does not guarantee a fit. These three checks prevent units that arrive and do not match the existing frame.

  • Shaft diameter

    Measure the actual shaft, not the old part number. Note the locking type: set screw, eccentric collar or adapter sleeve.

  • Bolt spacing & mounting

    Pillow block, flanged or take-up frame. Give the bolt centre distance and centre height so the unit drops into the existing frame.

  • Operating environment

    Dust, water, washdown, load and running hours decide the seal design and bearing series.

Technical Data

Specifications

Model, category and dimensional data for 315869A Cylindrical Bearing NU29/950 ECM High-Speed. Compare these against your existing unit before ordering; send your measurements if anything differs.

CategoryCylindrical Roller Bearing
Product Details

Design, sealing and application notes

Basic Info.

Outer Dimension
Standard Specifications or Customized

Material
Steel

Spherical
Standard Specifications or Customized

Load Direction
Standard Specifications or Customized

Separated
Standard Specifications or Customized

Product Name
Cylindrical Roller Bearing

OEM Service
Custom Bearing′s Size, Logo, Packing

Certificate
CE

Precision
P0 P6 P5 P4 P2 or ABEC1 ABEC3 ABEC5 ABEC7 ABEC9

Radial Clearance
C0, C2, C3, C4, C5

Vibration
Z1V1 Z2V2 Z3V3 Z4V4

Available
N,Nj,Nu,NF,Nup, Ncl, Ncf, Nn

Marking Methord
Laser / Mechanical / Electric Corrosion

Performance
High Speed, Low Noise, Long Service Life

Time of Delivery
in Stock, or 7-15 Work Day

Sealling Way
Dual Seals & Triple Lips Seals & F Seals

Logo Custom
Accept

Package Custom
Accept

Produce Cycle
30 Days If Customize

Application
Automotive Industry/Aerospace/Heavy Machinery

Transport Package
Universal Packing or Auy Packing

Specification
Standard Specifications or Customized

Trademark
AUY

Origin
China

HS Code
8482500000

Production Capacity
88888 Pieces/Week

Why Full Bearing Range Company

Conveyor and transmission specialists, plus every other bearing your plant needs.

Full Bearing Range Company selects conveyor bearings by dust, load and continuous-duty conditions, then supplies the rest of the plant's bearings on the same order, so your maintenance team deals with one supplier.

Upgrade path for repeat failures

  • Heavier series or upgraded seal proposed
  • Based on your failure history and duty
  • No change made without your approval

Seals for dust, water and washdown

  • Seal choice matched to contamination level
  • Multi-lip options for dusty tail and take-up positions
  • Prevents early failures caused by the wrong seal

Whole-plant range, one shipment

  • Mounted units, inserts, taper and spherical roller bearings
  • Deep groove, angular contact, thrust and precision bearings
  • Housings, sleeves, locknuts, seals and lubricants
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Maintenance crew replacing a bearing unit on a belt conveyor at an aggregate plant

Same position keeps failing? Send the failure history.

Tell us where the unit runs, how long it lasts and what the environment is. We review the seal and load rating and propose a heavier series or upgraded seal if the current spec is the cause.

Request an Upgrade Review Send Photos on WhatsApp
Applications

Where this bearing runs

Typical equipment and industries for this unit, from belt conveyors and bucket elevators to pulley shafts in mines, ports and cement plants.

Conveyor Pulleys & Drive Shafts 01 Conveyor Pulleys & Drive Shafts Drive, head, tail and bend pulleys carry the full belt tension through their shafts. That makes them the most heavily loaded bearing positions on… See the application Mining, Cement & Aggregates 02 Mining, Cement & Aggregates Mines, quarries, aggregate producers and cement plants run long conveyor systems, crushers, screens and elevators in some of the dustiest and most heavily loaded… See the application Power Transmission & Gearboxes 03 Power Transmission & Gearboxes Mechanical power transmission systems, including reducers, gearboxes, couplings and gear drive sections, depend on tapered, cylindrical, angular contact and spherical roller bearings to carry… See the application
Field Results

What maintenance teams report

"We had a repeated failure on a take-up bearing position. Their engineer suggested a heavier unit with a triple-lip seal. We installed it three months ago and it is still running cool. They also supplied all the other bearings we needed for the shutdown."
RJ Robert JohnsonJohnson Grain Terminal, USA
"Identifying an old flanged bearing unit on an overhead conveyor was tricky. We sent photos and bolt spacing measurements, and they matched the exact unit within hours. They also supplied the matching deep groove bearings for the drive motor at the same time."
EW Emma WilsonWilson Logistics Warehouse, Australia
Selection Guides

Read before you specify

Practical notes on seal selection, load ratings and mounting for conveyor and transmission bearings.

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33. Metric Tapered Roller Bearing with Steel Cage for Agricultural Machinery

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FAQ

Buying questions

What does your quotation include?

Every quotation is written and lists the model, quantity, price, currency, stock status, lead time and shipping terms. You get everything needed to approve the order or plan a shutdown in one document.

Can you recommend an upgrade if this bearing keeps failing?

Yes. If the current spec keeps causing failures, we propose an upgraded seal or a heavier series based on your operating conditions. Any change is made only after you approve it.

Can I order general plant bearings on the same order?

Yes. Full Bearing Range Company supplies deep groove, angular contact, thrust and precision bearings, linear motion parts, housings, sleeves, locknuts, seals and lubricants alongside conveyor units. Pumps, motors and workshop equipment can be covered in one shipment.

What happens if there is a problem after delivery?

Contact us with your order number and we handle it from there. We also follow up on receipt and installation after every shipment.

Request a Quote

Get a quote for 315869A Cylindrical Bearing NU29/950 ECM High-Speed

Send the conveyor position, model, shaft size, bolt spacing or mounting type, operating environment and quantity. No model on the old unit? Attach photos and mounting dimensions on WhatsApp.

We reply with a written quotation by email or WhatsApp.