Bearing - 31308 J2 SKF
Related products
90x140x37 mm
The NN 3018 KMNA P51 ZKL double-row cylindrical roller bearing is a precision radial bearing with high rigidity and load capacity, intended particularly for machine-tool spindles and other demanding positions. Its tapered bore permits accurate radial-clearance adjustment during mounting.
The KMNA P51 configuration is part of the exact ZKL specification and must not be replaced by a standard NN 3018 without verifying every suffix.
6214 2RS NACHI deep-groove ball bearing is a single-row bearing with rubber seals on both sides. It carries radial loads and moderate axial loads in both directions while protecting the factory grease against leakage and common contaminants.
SS 6203 2RS neu stainless-steel deep-groove ball bearing is a single-row bearing with rubber seals on both sides. The stainless execution improves resistance to moisture and corrosion, while the seals protect the factory grease and bearing interior.
40x90x23 mm
6308 FAG deep-groove ball bearing is a single-row radial bearing in the robust 63 dimension series for a 40 mm shaft. Deep raceways support radial loads and moderate axial forces in both directions with smooth running and low friction. The open design suits clean, correctly lubricated assemblies or machines that provide separate external protection.
40x80x18 mm
The 6208 2RS TIMKEN deep-groove ball bearing is a single-row radial bearing with contact rubber seals on both sides. The seals help retain grease and protect the raceways from common dust and moisture.
A versatile choice for electric motors, pumps, fans, gearboxes, conveyors and agricultural machinery. It supports radial loads and moderate axial forces in both directions.
20x52x22 mm
F 576208 3304 FAG double-row angular-contact ball bearing carries high radial loads together with axial forces in both directions. Two ball rows provide rigid axial location and the ability to support tilting moments in a compact unit. It suits positions where a single-row ball bearing does not provide sufficient axial capacity. F 576208 is a special FAG production designation; compare the complete code with the original part before substitution.
NA 4906 V DKF needle roller bearing is a full-complement radial bearing with machined outer and inner rings. The high number of needles provides high radial load capacity in a small radial cross-section; the design is intended for carefully lubricated arrangements at moderate speeds.
6213 2RSR ZVL deep-groove ball bearing is a single-row bearing with contact rubber seals on both sides. It carries radial loads and moderate axial loads in both directions, while the factory grease is protected against leakage and common contaminants.
50x110x27 mm
The 6310 C 2HRS C3 FAG deep-groove ball bearing is a Generation C single-row bearing with contact seals on both sides and C3 radial internal clearance. It is grease-filled and normally requires no relubrication under suitable operating conditions.
Suitable for motors, pumps, fans, gearboxes and industrial drives requiring contamination protection and additional internal clearance for temperature or tight fits.
45x100x25 mm
6309 2RS1 SKF deep-groove ball bearing is a single-row radial bearing with contact seals on both sides. It carries radial loads and moderate axial forces in either direction. The 2RS1 design protects the internal rolling contact from contaminants and helps retain lubricant inside the bearing.
HK 3520 CX drawn-cup needle roller bearing is an open-ended, thin-walled bearing without an inner ring. It provides high radial load capacity in a very small radial space; a suitably hardened and precision-ground shaft forms the inner raceway.
6213 C3 ZVL deep-groove ball bearing is an open single-row bearing with greater-than-normal C3 radial internal clearance. It carries radial loads and moderate axial loads in both directions and suits arrangements where interference fits or operating temperatures reduce internal clearance.
51105 ZKL single-direction thrust ball bearing is a separable bearing for axial load in one direction. It consists of a shaft washer, housing washer and ball-and-cage assembly and is not designed to carry radial load.
6x19x6 mm
626 2RSR ZWICKER miniature ball bearing is a single-row radial bearing for a 6 mm shaft with rubber seals on both sides. It carries radial load and lighter axial forces in either direction. The 2RSR design protects the lubricant and rolling contact in small drives and precision mechanisms.
110x170x38 mm
The 32022 X SKF single-row tapered roller bearing is a separable bearing for high radial loads combined with axial load in one direction. The cone assembly can be mounted separately from the outer ring, simplifying installation and maintenance.
This open, unsealed design requires suitable lubrication. Opposed bearing arrangements are normally used when axial loads must be supported in both directions.
35x80x32.75 mm
32307 A KINEX tapered roller bearing is a robust single-row bearing for high radial loads combined with axial load in one direction. Its separable design allows the inner ring with rollers and the outer ring to be mounted independently. For a correct replacement, compare the complete designation including suffix A, the dimensions and required clearance with the original part.
6304 2Z C3 SKF deep-groove ball bearing is a single-row bearing with steel shields on both sides and C3 radial internal clearance. It carries radial loads and moderate axial loads in both directions and is suitable for higher-speed operation.
6022 2Z C3 FAG deep-groove ball bearing is a single-row bearing with steel shields on both sides and C3 radial internal clearance. It carries radial loads and moderate axial loads in both directions and is suitable for higher-speed operation.
17x40x12 mm
6203 C C3 FAG deep-groove ball bearing is an open single-row Generation C bearing with greater-than-normal C3 radial internal clearance. It supports radial loads and moderate axial forces in both directions with low friction. C3 provides extra allowance for thermal expansion or tighter fits, but it must match the machine design.
25x52x15 mm
S 6205 2RS MTM deep-groove ball bearing is a single-row radial bearing with rubber seals on both sides. It carries radial loads and moderate axial forces in either direction. The S prefix forms part of the complete product designation.
6204 C3 KINEX deep-groove ball bearing is an open single-row bearing with greater-than-normal C3 radial internal clearance. It carries radial loads and moderate axial loads in both directions and suits arrangements where interference fits or operating temperatures reduce internal clearance.
61903 2RS1 SKF deep-groove ball bearing is a single-row bearing with contact rubber seals on both sides. It carries radial loads and moderate axial loads in both directions, while the factory grease is protected against leakage and common contaminants.
6008 2RS ZVL deep-groove ball bearing is a single-row bearing with rubber seals on both sides. It carries radial loads and moderate axial loads in both directions while protecting the factory grease against leakage and common contaminants.
25x47x12 mm
6005 2RS SKF deep-groove ball bearing is a single-row radial bearing with rubber seals on both sides. It carries radial loads and moderate axial forces in either direction. The 2RS design helps protect the internal rolling contact from dust and moisture while retaining lubricant inside the bearing.
Rubber seals on both sides
The 6210 2Z P6 ZKL deep-groove ball bearing is a single-row radial bearing with non-contact metal shields on both sides. The shields help retain lubricant and restrict common contaminants while maintaining low running friction.
Suitable for electric motors, fans, pumps, gearboxes, conveyors and other rotating equipment. The 2Z suffix denotes two metal shields; the bearing is not watertight. Accuracy class P6 provides tighter dimensional and running tolerances than the normal class.
The UC 205 CRAFT insert bearing is a sealed ball-bearing insert with a spherical outside surface and an extended inner ring. It is secured to the shaft by two grub screws and is designed for installation in a matching bearing housing.
Suitable for conveyors, fans, agricultural machinery and simple industrial drives. This product is the UC insert only; a complete housing is not included.
Product rating
Be the first who will post an article to this item!
We can arrange delivery of almost any SKF product, even if it is not currently listed in our catalogue.
Send us the designation, a photo of the nameplate, dimensions or a description of the application, and we will check availability.
SKF – product identification and supply
The SKF designation may appear on different technical products and spare parts. To identify the exact item reliably, we therefore work from the complete marking and the available technical data.
The exact item should be selected by its complete designation and technical parameters. Dimensions, design, material and operating conditions are important when matching a replacement.
For an accurate quotation, please provide the full marking, required quantity and any available documentation. We will compare the specification and verify a suitable delivery option.
| Manufacturing company : | AB SKF (publ) |
|---|---|
| Address : | Sven Wingquists Gata 2, SE-415 50 Göteborg, Sweden |
| E-mail : | skf.cz@skf.com |