Machine Parts

Needle Roller Cage Assembly

Self-contained needle roller bearing that can be fitted as is. Its small cross-section and high load capacity make it suitable for locations where radial space is limited.

SKF

Shell Type Needle Roller Bearings (HK, BK, HN Series)

Small, low-section needle roller bearings with a deep-drawn thin-walled outer ring. Mounted in the housing with an interference fit.

SKF

Solid Needle Roller Bearings (with Flange and without Flange)

Low-section, high-load-capacity needle roller bearings made of carbon chromium bearing steel. Available with and without flange, and selectable with or without inner ring.

SKF

Self-Aligning Needle Roller Bearings (PNA/RPNA)

Self-aligning needle roller bearing with a spherical outer ring outside diameter. Absorbs static misalignment of the shaft relative to the housing.

SKF

Combined Needle Roller Bearing (Needle Roller/Angular Contact Ball Bearing, Needle Roller/Thrust Ball Bearing)

A fixed-side bearing that combines a radial needle roller bearing with a thrust bearing, enabling simultaneous radial and axial load support.

SKF

NX Series Needle Roller / Axial Ball Bearing Combination

A combined needle roller and axial ball thrust bearing with very low cross-sectional height, designed for applications with moderate radial load and light axial load in one direction.

SKF

Single-row cylindrical roller bearings, NU, NJ, NUP and N types (including SKF Explorer)

Dimensions, dynamic and static load ratings, fatigue load limits, speed ratings and masses of single-row cylindrical roller bearings with bore diameters from 40 mm to 105 mm. Includes SKF Explorer bearings.

SKF

High Load Capacity Cylindrical Roller Bearings NCF/NUH ECJB・ECMH

High load capacity cylindrical roller bearings with bore diameters of 180 to 240 mm. Flanged design with large dynamic and static load capacity. Some are SKF Explorer bearings.

SKF

NCF and NJG Single-Row Full Complement Cylindrical Roller Bearings

Single-row full complement cylindrical roller bearings with bore diameters of 20 to 1120 mm. Large lineup with numerous sizes by dimension series.

SKF

Double-Row Full Complement Cylindrical Roller Bearing NNCF Type

Double-row full complement cylindrical roller bearing with bore diameter of 20 to 400 mm. Outer ring has no flange and does not support axial load. Available in NNCF, NNC, and NNCL types.

SKF

NNCL Type Double-Row Full Complement Cylindrical Roller Bearing

Double-row full complement cylindrical roller bearing with bore diameter of 60 to 400 mm. The outer ring has no flange, and it is used for axial positioning applications.

SKF

Double-Row Full Complement Cylindrical Roller Bearing NNC Type

Double-row full complement cylindrical roller bearing with bore diameter of 60 to 400 mm. Both inner and outer rings have flanges, allowing axial displacement.

SKF

Sealed Double-Row Full Complement Cylindrical Roller Bearing NNF Type

Sealed double-row full complement cylindrical roller bearing with bore diameter of 20 to 240 mm. Seals on both sides allow use in pre-lubricated condition.

SKF

Self-Aligning Ball Bearing with Seals

Self-aligning ball bearing with seals (E-2RS1) for bore diameters of 10 to 70 mm. The seals provide robust performance in demanding operating environments.

SKF

Wide Inner Ring Self-Aligning Ball Bearing

Self-aligning ball bearing with wide inner ring, bore diameter 20 to 60 mm. The wide inner ring is suitable for sleeve mounting.

SKF

Self-Aligning Ball Bearings and Adapter Sleeves

Combination table of self-aligning ball bearings and adapter sleeves with bore diameters of 17 to 115 mm. Used for mounting on shafts.

SKF

Single-Row Cylindrical Roller Bearing

Separable single-row cylindrical roller bearing. Available in NU, N, NJ and NUP basic designs differing in flange configuration, supporting axial shaft location or axial displacement absorption.

SKF

High Load Capacity Cylindrical Roller Bearing

Model: NCF ..ECJB, NJF ..ECJA, NUH ..ECMH

A cylindrical roller bearing combining the high load capacity of full complement roller bearings with the high-speed rotation performance of cage-equipped bearings. Suitable for industrial gearboxes, wind turbines and similar applications.

SKF

Single-Row Full Complement Cylindrical Roller Bearing

Single-row full complement cylindrical roller bearing incorporating the maximum number of rollers. Suitable for supporting very heavy radial loads at moderate speeds.

SKF

Double-Row Full Complement Cylindrical Roller Bearing

A double-row full complement cylindrical roller bearing. Non-separable type; NNF type has seals and is used for axial location in both directions.

SKF

Single-Row Cylindrical Roller Bearings NU/NJ/NUP/N Type ECP Series (d 15–50 mm)

A series of single-row cylindrical roller bearings that primarily support radial loads, with a choice of one-side or flanged inner and outer ring combinations. Available in bore diameters of 15 to 50 mm, with selectable cage types.

SKF

Standard Inner Ring Y-Bearing (Metric Shaft)

Sealed standard inner ring Y-bearing for metric shafts, accommodating shaft diameters of 17 to 60 mm.

SKF

Single-Row Angular Contact Ball Bearings 7200 BECBP / 7200 BEP Series

Single-row angular contact ball bearings with bore diameters of 10 to 190 mm. Variations in contact angle, cage, and clearance are selected by model number.

SKF

Single-row angular contact ball bearings

Single-row angular contact ball bearings with bore diameters of 200 to 320 mm. Dynamic load rating, limiting speed and other values are listed by dimension.

SKF

Double-Row Angular Contact Ball Bearings (32..A, 33..A, 33..D Series)

Double-row angular contact ball bearings with bore diameters of 10 to 110 mm. Dimensions, load ratings, and rotational speeds are listed.

SKF

Sealed Double-Row Angular Contact Ball Bearings (2Z, 2RS1)

Sealed double-row angular contact ball bearings with bore diameters of 10 to 75 mm. Shielded and sealed versions are listed.

SKF

Four-Point Contact Ball Bearings

Four-point contact ball bearings with bore diameters of 15 to 95 mm. Model numbers differ depending on the presence of a locating groove.

SKF

Four-Point Contact Ball Bearings SKF Explorer Bearings

Four-point contact ball bearing series with bore diameters of 100 to 200 mm. SKF Explorer bearings, including types with locating slots. Can support axial loads in both directions.

SKF

Self-Aligning Ball Bearing

A rolling bearing with two rows of balls and a common spherical outer ring, less affected by shaft misalignment. Low friction keeps the temperature rise limited at high rotational speeds.

SKF

Self-Aligning Ball Bearings (Open Type, Cylindrical Bore/Tapered Bore)

Self-aligning ball bearings with bore diameters of 5 to 240 mm. Dimensions and basic load ratings differ by bearing number. The series is available in both cylindrical bore and tapered bore types.

SKF

Y-Bearing with Eccentric Locking Collar (YEL/YET/YELAG)

Y-bearing fixed to the shaft with an eccentric locking collar. Mainly metric shaft diameters of 15 to 60 mm, with sealed and agricultural variants.

SKF

Y-Bearing with Tapered Bore (YSA)

Y-bearing with tapered bore, mounted using an adapter sleeve. Shows hook spanner dimensions and tightening angle for installation.

SKF

Y-Bearing SKF ConCentra (YSP)

Y-bearing using SKF ConCentra locking technology. Recommended tightening torque for set screws is in the range of 2.5 to 3 Nm.

SKF

Y-Bearing with Eccentric Locking Collar (Inch Shaft)

Y-bearing with eccentric locking collar for inch-series shafts. Available in standard, 2F, and YELAG variants, accommodating shaft diameters from 1/2 to 2 7/16 inches.

SKF

SKF ConCentra Y-Bearings (Metric Shaft)

Metric shaft Y-bearings with ConCentra mechanism. Suitable for shaft diameters of 25 to 60 mm.

SKF

SKF ConCentra Y-Bearings (Inch Series Shafts)

Y-bearings for inch-series shafts with ConCentra mechanism, accommodating shaft diameters of 1 to 2 11/16 inches.

SKF

Y-Bearings with Tapered Bore and Adapter Sleeves (Metric Shaft)

A set of Y-bearings with tapered bore and adapter sleeves. Compatible with metric shaft diameters of 20 to 60 mm.

SKF

Tapered Bore Y-Bearings with Adapter Sleeves (Inch-Series Shafts)

A set of tapered bore Y-bearings and adapter sleeves. Compatible with inch-series shaft diameters of 3/4 to 2 3/8 inches.

SKF

Y-Bearing with Set Screw Threaded Hole Specifications

Table of inner ring threaded hole nominal dimensions and thread standards by bearing size for set screw type Y-bearings.

SKF

Y-Bearing with Set Screw (YAR/YAT/YARAG)

Y-bearing that fixes the inner ring to the shaft with set screws. Available for metric and inch shaft sizes, with many dimensions in the range of d 12 to 100 mm and 1/2 to 3 in.

SKF

Y-Bearing with Tapered Bore

Y-bearing with a tapered bore, mounted with an adapter sleeve. Easy to fit even on commercially available shafts.

SKF

Standard Inner Ring Y-Bearing

A spherical outer ring Y-bearing with a standard tolerance inner ring, fixed to the shaft with an interference fit. Suitable for high axial loads.

SKF

SKF Stainless Steel Y-Bearing

Stainless steel Y-bearing for the food industry. Uses food-grade grease and food-compliant seals.

SKF

Y-Bearing for Agricultural Applications

Y-bearing designed for harsh agricultural machinery such as combines and balers. Features 5-lip seals on both sides and VT307 grease fill to extend service life and improve resistance to wet environments. Dimensionally interchangeable with standard Y-bearings and requires no re-greasing.

SKF

Bearing Accessories

Rubber Anti-Vibration Ring (RIS 2 Series)

Model: RIS 203~RIS 208 A

A NBR rubber accessory fitted between the outer ring of a Y-bearing and the housing bore, reducing vibration and noise while absorbing shaft thermal expansion and misalignment.

SKF

SKF Energy Efficient (E2) Y-bearing

An energy-saving Y-bearing with more than 50% lower friction moment than standard products. Lower operating temperature is expected to extend grease life and bearing life.

SKF