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New Timken 307KDD double shielded radial ball bearing, alloy steel, metric 35 mm bore, 80 mm outside diameter

Timken

Timken 307KDD Deep Groove Radial Ball Bearing 6307 Double Shielded Collectible

SKU CH-XRMR-V45YJ

New double-shielded radial ball bearing with 35 mm bore, 80 mm outside diameter and 37 100 N dynamic load capacity

  • Product typeBearings, V-belts & Power Transmission Equipment
  • Product colorTransparent
  • Precision metric bearing for 35 mm shafts
  • Double-shielded design keeps lubricant in and contaminants out
  • 37,100 N dynamic radial load capacity for demanding applications
  • Alloy-steel rings and balls deliver consistent durability
  • Industry-standard 6307 dimensions simplify replacement and integration

Deep Groove Radial Ball Bearing

The Timken 307KDD is a new deep groove radial ball bearing carrying industry number 6307. It suits maintenance technicians and hobbyists who need a direct replacement for equipment specifying this exact bore and outside diameter. Collectors of industrial components may also value the original packaging and markings.

Double Shielded Metric Dimensions

This bearing uses a metric 35 mm bore with a tolerance of +0/- 0.012 mm and an 80 mm outside diameter. The outer ring width is 21 mm and the fillet radius measures 1.5 mm. Dynamic radial load capacity is rated at 37 100 N under ABEC 1 precision. No retaining ring is included, so the housing or shaft must provide axial location.

Alloy Steel Construction

Both rings and balls are made from alloy steel with a steel cage for durability. The double shielded closure helps retain the SRI 2 lubricant while limiting contaminant ingress. Transparent shields allow visual inspection of the grease condition without disassembly. Standard metric sizing fits existing 6307 bores directly.

How it compares

Measured against everything we stock in Fan Collectibles & Memorabilia, at today’s prices. Recalculated every night.

Price $76.99
Pricier than about 85% of the 1,367 comparable items (median $26.99).

Specifications

Product
Brand nameTIMKEN
Product typeBearings, V-belts & Power Transmission Equipment
Product colorTransparent

Questions about this item

Which bore size and industry number match the 6307 series?

The bearing carries industry number 6307 with a 35 mm bore and an 80 mm outside diameter.

What does the 37 100 N dynamic load rating mean when the bearing is installed?

It indicates the maximum radial load the bearing can sustain continuously at rated speed without premature fatigue.

How does the metric ABEC 1 rating limit running precision?

ABEC 1 sets the baseline tolerance class for metric radial bearings, capping allowable run-out and dimensional variation to standard commercial levels.

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