Koyo / JTEKT

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NACHI 6309W1 ZZ Deep Groove Ball Bearing – Competitive Price

Price

Reference / SKU

56776eb0efc3

Basic Info

Bore Diameter45 mm
Outer Diameter100 mm
Width25 mm
Model No.6309
Seals TypeZZ / 2RS / Open
MaterialBearing Steel

Description

NACHI 6309 deep groove ball bearing, made in Japan. Features high-speed capability, low noise, long life, and radial load capacity. Available with ZZ, 2RS or open seals. Standard size: 45×100×25 mm. Rich stock, OEM/ODM supported.

WhatsApp +86 152 691 88020 · info@jpkoyo.com

  • Original packagingGenuine Koyo / JTEKT boxes.
  • Certificates & documentsExact documents stated in the written quote.
  • Stock & lead time in writingAvailability and estimated delivery on every quote.

SHEET 02  Product details

Koyo bearing details and how to send your reference

Basic Info.

Model NO.
6309

Seals Type
Zz 2RS Open

Lubrication
Grease or Oil

Precision Rating
P0 P6 P5 P4

Vibration
Z1V1 Z2V2 Z3V3

Feature
Long Life, High Speed, Low Noise

Stock
Rich Stocks

Transport
by Sea or by Air

Service
OEM ODM

Aligning
Non-Aligning Bearing

Separated
Unseparated

Rows Number
Single

Load Direction
Radial Bearing

Material
Bearing Steel

Contact Angle
0

Transport Package
Carton Pallet

Specification
45*100*25 mm

Trademark
NACHI

Origin
Japan

HS Code
8482102000

Production Capacity
1000000

Questions buyers ask about this bearing

What information do you need if the suffix is missing?
Send the equipment model, the bearing position and a clear photo of the markings on the bearing. Mark which details still need confirming. We complete the configuration and assembly details before quoting, and any technical change needs your approval.
Can bearings and mounting components go in one inquiry?
Yes. List adapter sleeves, housings and related mounting components in the same inquiry as the bearing, each on its own line. The written quotation then covers the whole assembly, so no part is missing at the shutdown date.

Gearbox workshops confirm the reference fit before quoting

KOYO Bearing Supplier checks mixed lists by shaft position before quoting, so each Koyo bearing arrives matched to its place in the assembly.

★ 5.0

"They understand gearbox bearing arrangements. When we submitted a mixed list with floating and locating positions, they confirmed which Koyo series fit each shaft before quoting. No wrong deliveries in a year of orders."

Stefan Nowak · Nowak Napędy Przemysłowe, Poland

★ 4.9

"A conveyor gearbox failed at our plant and we needed Koyo spherical roller bearings urgently. They identified the correct Koyo reference, shipped the same day, and the gearbox was back in service within the week."

Mahmoud Khalil · Khalil Steel Works, Egypt

★ 5.0

"The Koyo needle roller bearings and tapered bearings for our drive assembly were supplied exactly to specification. Our engineer checked the fit on arrival and installation went without modification."

Kenji Mori · Mori Drive Systems, Japan

Technician fitting a roller bearing onto a gearbox shaft in a repair workshop

Authorized Koyo / JTEKT bearing supplier

Unit 1807, Tower 2, Grand Central Plaza, 128 Sha Tin Wai Road, Sha Tin, New Territories, Hong Kong

Request a written quote for this bearing

Send the full reference, bearing position and quantity. The quotation states model, quantity, price and currency, stock, estimated lead time, validity and the documents we can actually provide.