Skip to content
All products
FAG deep groove ball bearing · FAG 6307-C-2Z
FAG 6307-C-2Z deep groove ball bearing

FAGBrand we market

FAG 6307-C-2Z deep groove ball bearing

Manufacturer Part Number6307-C-2ZDimensions: 35 x 80 x 21 mm (d x D x B)6307 bearing: all versions and brands →Also searched as: 6307C2Z · 6307 C 2ZFAG 63 series: dimension table →
Brand
FAG
Category
Bearings
Request a quote for 6307-C-2Z via WhatsApp

We respond promptly.

Since 1945 · Martínez, Buenos Aires, Argentina

Request your quote via WhatsApp or email, with the quantity you need.

Can't find the exact model? Write to us with the part number or model you're looking for: we'll find it and quote it, even if it's not listed in the catalog.

Ask via WhatsAppAsk via email

How to read FAG 6307-C-2Z

63Series
Deep groove ball bearings, 63 series. For the same bore, each series has a different outside diameter and width.
07Bore
35 mm bore: 07 × 5.
C-2ZSuffix
FAG suffix: it defines the variant (sealing, cage, internal clearance or other features).

6307 is the standard (ISO) basic designation: it defines the type, the series and the bore.

Description

The FAG 6307-C-2Z bearing has a 35 mm bore, a 80 mm outside diameter and a 21 mm width (35 x 80 x 21 mm).

FAG 6307-C-2Z is a reference of deep groove ball bearing, within Bearings. Request a quote for 6307-C-2Z via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

The FAG deep groove ball bearing of the -C-2Z series is a single-row bearing with two protective shields (2Z) and C internal clearance. It is used to support moderate radial and axial loads in equipment rotating at high speeds, where a light seal is needed to retain grease and slow the ingress of dust. It is one of the most widespread designs in Argentine industry due to its low maintenance and ease of mounting.

The designation is read in parts. The base number identifies the size: in the 60 series, for example, 6000-C-2Z, 6001-C-2Z and 6002-C-2Z share the bore diameter and change the outer diameter and width. The letter C indicates the special radial internal clearance, and the suffix 2Z indicates two metal protective shields, one on each side. The complete code goes on the order.

These bearings appear in electric motors, fans, centrifugal pumps, light reducers, machine tools, packaging and conveying equipment. In Argentine plants they are found in food lines, blowers, screw compressors and transmission systems where a compact, low-friction unit is sought. The 2Z shield makes them suitable for environments with dust or fine chips, without the additional friction of a contact seal.

To select well, take into account the radial and axial load it will support, the rotation speed and the type of contaminant. The C clearance is advisable when there are interference fits or thermal gradients between shaft and housing. Lubrication comes from the factory and does not require replenishment in normal service. When mounting, verify shaft alignment with the housing and avoid blows on the shields: an off-center seat shortens the bearing's life.

Among brands, a deep groove ball bearing with the same dimensions and design is interchangeable, as long as the bore, outer diameter, width and type of sealing match. Differences are usually in internal clearance, steel quality and lubricant. If you replace one code with another, compare the suffix letters before mounting. At MR Accesorios Industriales we guide you with the code or model you have at hand.

If you need this bearing, send the complete code by WhatsApp to MR Accesorios Industriales. With the base number and suffixes we identify the design and send you the quote shortly. You can also ask about other sizes of the same series or about sealing variants if your equipment works in a more demanding environment.

Dimensions

Boundary dimensions of the basic designation 6307 per ISO 15: 35 x 80 x 21 mm (d x D x B).

Bore
35mm
Outside diameter (D)
80mm
Width (B)
21mm

Same size in SKF and other brands

Pages from other brands with the basic designation 6307: 35 x 80 x 21 mm (d x D x B) per ISO 15.

They share the boundary dimensions set by ISO 15, not the technical data: seals or shields, internal clearance, cage and load rating can differ by brand and suffix. We quote each one by its full part number.

Frequently Asked Questions

What are the dimensions of the FAG 6307-C-2Z bearing?
The FAG 6307-C-2Z bearing has a 35 mm bore, a 80 mm outside diameter and a 21 mm width (35 x 80 x 21 mm). These are the standardised boundary dimensions (ISO 15) of the basic designation 6307.
What does the 2Z suffix mean in a FAG bearing?
The 2Z suffix indicates that the bearing has two metal protective shields, one on each side. These shields retain grease and slow the ingress of coarse dust, but they do not seal against liquids. It is a light solution, with less friction than a contact seal.
How do I request a quote for a deep groove ball bearing?
Write to us on WhatsApp with the complete code, for example 6004-C-2Z, or with the shaft and housing dimensions. With that data we identify the design and reply shortly. If you do not have the code, send a photo of the part and the dimensions.
Can a bearing from one brand be replaced by another?
Yes, if the main dimensions and the type of design match. A deep groove ball bearing with the same bore, outer diameter and width can be mounted in the same housing. Check that the clearance and sealing suffixes are equivalent before installing it.
Request a quote for 6307-C-2Z via WhatsApp
Request a quote on WhatsApp