Timken 6300-2RS Sealed Ball Bearing 10x35x11 mm | Pack of 2

Timken 6300-2RS Sealed Ball Bearing — 10x35x11 mm (Pack of 2)

Humming or growling from a spinning shaft, play you can feel by hand, a hot housing, grease weeping past a torn seal — a worn ball bearing announces itself early. Ignore it, and it takes the shaft or housing with it.

The Timken 6300-2RS is a single-row deep groove radial ball bearing in the standard ISO 6300 size (10 mm bore × 35 mm OD × 11 mm width), sealed on both sides with rubber contact seals and pre-greased at the factory. This listing includes two bearings.

Part Numbers

• 6300-2RS
• 63002RS

Interchange (Equivalent Sizes from Other Brands)

• SKF 6300-2RS1 / 6300-2RSH
• NSK 6300DDU
• NTN 6300LLU
• FAG 6300-2RSR
• KOYO 6300-2RS
• Nachi 6300-2NSE

These are dimensional equivalents of the same 6300 size with two contact seals — interchangeable by size and seal type, not identical parts.

When to Replace (Common Symptoms)

• Humming, growling or rumbling noise from the bearing location
• Noticeable play or wobble in the shaft
• Housing running hot
• Grease leaking past a torn or damaged seal
• A bearing removed with a puller should never be reinstalled — always fit a new one

Product Highlights

• ✔ Timken single-row deep groove radial ball bearing
• ✔ Rubber contact seals on both sides (2RS) keep grease in and dirt out
• ✔ Factory pre-greased — no maintenance lubrication required
• ✔ Hardened chrome steel, Timken's standard bearing material
• ✔ Standard 6300 size used in electric motors, motorcycles, ATVs, go-karts and lawn equipment
• ✔ Two bearings included in this listing

Condition

New

Product Type

Deep Groove Radial Ball Bearing (single row, double sealed)

Function

Supports a rotating shaft while carrying radial load (and limited axial load). The two rubber contact seals retain the factory grease fill and block dust and moisture, so the bearing runs maintenance-free for its service life.

Applications

This bearing fits by size, not by vehicle: it replaces any bearing of the standard 6300-2RS specification (10 × 35 × 11 mm, double sealed). Typical uses include electric motors, motorcycle and ATV components, go-karts, lawn and garden equipment, and small-equipment hubs.

Important: Match the number stamped on your old bearing (6300-2RS or an equivalent from the interchange list above). Please verify the required bearing size before ordering; for vehicle applications, verify fitment with your VIN before ordering.

Package Contents

• 2 × Timken 6300-2RS ball bearings

Technical Specifications

Brand	Timken
Part Number	6300-2RS
Seller SKU	TIMKEN_6300-2RS
Type	Deep groove radial ball bearing, single row
Bore (d)	10 mm
Outer Diameter (D)	35 mm
Width (B)	11 mm
Corner Radius (r min)	0.6 mm
Dynamic Load Rating (Cr)	~8.1 kN
Static Load Rating (C0r)	~3.5 kN
Reference Speed	20,000 rpm (grease) / 29,000 rpm (oil) for the open version; sealed 2RS versions run notably lower
Seals	Rubber contact seals, both sides (2RS)
Lubrication	Pre-greased at the factory
Material	Hardened chrome steel
Weight	~0.05 kg (per bearing)
Quantity	2 bearings
Condition	New

Warranty

Manufacturer warranty may vary by supplier, seller, and region. Please contact us before purchase if warranty confirmation is required.

FAQ

Is this the same as SKF 6300-2RS1 or NSK 6300DDU?

They are dimensional equivalents: the same 6300 size (10 × 35 × 11 mm) with two contact seals. The suffixes 2RS1, DDU, LLU, 2RSR and 2NSE all denote the same seal configuration across brands. They interchange by size, but they are different manufacturers' parts.

What does "2RS" mean?

Two rubber contact seals — one on each side of the bearing. They keep the factory grease in and contamination out.

Do I need to grease it?

No. The bearing comes pre-greased and sealed; it is not designed to be re-lubricated.

Can I reuse a bearing after pulling it off a shaft?

No. A bearing removed with a puller should be replaced — reinstalling it risks early failure.

How many bearings do I get?

Two Timken 6300-2RS bearings are included in this listing.

How do I know this is the right size?

Check the number stamped on your old bearing: 6300-2RS, or any of the interchange numbers listed above, confirms the fit.