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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

O-Rings

Static Seal

A seal product group used for sealing stationary parts. It is listed in the table of contents of this document, but its body text is not included in the excerpt.

SKF

Needle roller bearings

Sealed Shell Needle Roller Bearings (HK/BK RS)

Shell-type needle roller bearings with contact seals on one or both sides. Excludes solid foreign matter and moisture and retains lubricant.

SKF

Sealed Stainless Steel Deep Groove Ball Bearing

Stainless steel sealed deep groove ball bearing with bore diameter of 1.5 to 8 mm. Small-diameter bearing with shield (2Z, 2ZS) or rubber seal (2RS1).

SKF

Needle roller bearings

Sealed Solid Type Needle Roller Bearing (NA 49 RS/2RS)

Model: NA 49 RS, NA 49 2RS

Solid type needle roller bearing with NBR seal on one or both sides. Offers excellent lubricant retention and protection against foreign matter ingress.

SKF

Sealed Single-Row Deep Groove Ball Bearings

A series of sealed deep groove ball bearings with bore diameters from 3 to 15 mm, covering small to medium sizes. Specifications are listed for each seal type, such as Z and RS.

SKF

Sealed Single-Row Deep Groove Ball Bearings, d 17–20 mm

Sealed single-row deep groove ball bearings with bore diameter 17–20 mm. Available with 2Z, 2RZ, 2RS1 and other seal types, including SKF Explorer and energy-efficient variants.

SKF

Sealed Single-Row Deep Groove Ball Bearings, d 20–25 mm

Sealed single-row deep groove ball bearings with a bore diameter of 20 to 25 mm. Available with sealing types such as 2Z, 2RZ and 2RS1, including SKF Explorer bearings.

SKF

Sealed Single-Row Deep Groove Ball Bearings, d 30–35 mm

Sealed single-row deep groove ball bearings with a bore of 30 to 35 mm. Available with sealing arrangements such as 2Z, 2RZ and 2RS1, including SKF Explorer bearings.

SKF

Sealed Single-Row Deep Groove Ball Bearings d 35–45 mm

Sealed single-row deep groove ball bearings with a bore diameter of 35 to 45 mm. Available with sealing arrangements such as 2Z, 2RZ and 2RS1, including SKF Explorer bearings.

SKF

Sealed Single-Row Deep Groove Ball Bearings, d 45–55 mm

Sealed single-row deep groove ball bearings with bore diameter 45 to 55 mm. Sealing types include 2Z, 2RZ and 2RS1, and the range includes SKF Explorer products.

SKF

Sealed Single-Row Deep Groove Ball Bearings, d 55–65 mm

Sealed single-row deep groove ball bearings with bore diameters of 55 to 65 mm. Available with sealing types such as 2Z, 2RZ and 2RS1, including SKF Explorer bearings.

SKF

Sealed Single-Row Deep Groove Ball Bearings d 65–75 mm

Sealed single-row deep groove ball bearings with bore diameter 65–75 mm. Available with sealing types such as 2Z, 2RZ and 2RS1, including SKF Explorer bearings.

SKF

Sealed Single-Row Deep Groove Ball Bearings d 80–90 mm

Sealed single-row deep groove ball bearings with bore diameter 80–90 mm. Sealing types include 2RZ, 2RS1 and 2Z, and the range includes SKF Explorer bearings.

SKF

Sealed Single-Row Deep Groove Ball Bearings (2RZ, 2RS1, 2Z Seals) d 80–160 mm

A series of sealed single-row deep groove ball bearings with bore diameters of 80–160 mm. Fitted with contact seals and shields, with dimensions, basic load ratings, limiting speeds and masses shown for each bearing number.

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

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

Hydraulic tool accessories

Extension Tube / Connection Nipple

Model: 234064/50MPA ほか

Extension tube for connecting a hydraulic pump to adapter sleeves or removal sleeves. Compatible with M4, M6, G1/8, and G1/4.

SKF

Forced Extraction Puller Kit TMBP 20E

Model: TMBP 20E

An adapter-type puller for removing deep groove ball bearings installed in a housing without disassembling the machine.

SKF

Heavy-Duty Rear Puller TMBS 100E

Model: TMBS 100E

Rear puller kit equipped with a hydraulic spindle rated up to 100 kN. Extension rods enable long-reach extraction.

SKF

Heavy-Duty Rear Puller TMBS 150E

Model: TMBS 150E

Rear puller kit for large-diameter shafts. Equipped with a hydraulic spindle with a maximum force of 100 kN and extension rods.

SKF

Heavy-Duty Back Puller TMBS 50E

Model: TMBS 50E

Back puller for removing bearings in confined spaces, featuring a compact kit with a mechanical spindle.

SKF

Heavy-Duty Rear Puller TMBS Series

Heavy-duty rear puller that grips the back side of a bearing inner ring for removal. Three models: TMBS 50E, 100E, and 150E.

SKF

Centering Collar Thrust Needle Roller Bearing AXW

A series of centering collar thrust needle roller bearings with inner diameters of 10 to 50 mm and matching raceways.

SKF

Centering Flange Thrust Needle Roller Bearing AXW Series

Centering flange thrust needle roller bearing with shaft diameter 10 to 50 mm. The flange allows easy radial centering of the housing race washer, and it carries axial load in one direction.

SKF

Manual Hydraulic Pump THHP 300

Model: THHP 300

High-pressure two-stage manual hydraulic pump for oil injection up to 300 MPa.

SKF

Spherical Roller Bearings for Vibration Applications

Spherical roller bearings for applications subject to vibration. Available with bore diameters of 150 to 240 mm, in both cylindrical and tapered bore versions.

SKF

Spherical Roller Bearings for Vibration Applications (d 40–140 mm)

Spherical roller bearings for vibrating machines with bore diameters of 40–140 mm. Permissible acceleration is specified, supporting vibration applications.

SKF

Nipples

Connector Nipple (for NPT Taper Thread)

Nipple connecting NPT taper thread and parallel thread. Maximum operating pressure 100 to 150 MPa.

SKF

Nipples

Connecting Nipple (for Parallel Pipe Thread and Metric Thread)

A group of adapter nipples that connect hydraulic pumps and hoses to different thread sizes. Compatible with G parallel pipe threads and metric threads.

SKF

Motor diagnostic equipment

Discharge Check Pen TKED 1

Model: TKED 1

A portable device that detects discharge across the bearings of electric motors. It can be operated from a safe location away from the motor and is used for predictive maintenance.

SKF

Bearing units

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

Bearing units

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

Resin Thrust Ball Bearing (V/HR11T1・V/HR11Q1・V/HR22T2・V/HR22Q2)

Resin thrust ball bearing series with bore diameters of 10 to 45 mm and outside diameters of 24 to 65 mm. Designed for applications subject to axial loads, with balls available in stainless steel or glass.

SKF

Resin Single-Row Deep Groove Ball Bearings (HR11TN/HR11QN・HR22T2/HR22Q2)

Resin single-row deep groove ball bearing series with bore diameters of 3 to 60 mm and outside diameters of 10 to 100 mm. The raceways and cage are made of resin, and the balls can be selected from stainless steel or glass.

SKF

Resin Ball Bearing

Resin ball bearing with excellent corrosion and chemical resistance. Self-lubricating, used in food, medical and chemical fields.

SKF

Shim

Machine Shim TMAS Series

Reusable stainless steel shims for vertical alignment of machinery. Thickness is marked on each shim, supplied in packs of 10.

SKF

Bearing units

Y-Bearing with Set Screws

A Y-bearing fixed to the shaft by two set screws positioned 120° apart on the inner ring. Also usable in applications where the direction of rotation is not constant. Available in YAT 2 with a wide inner ring on one side and YAR 2 with wide inner ring on both sides.

SKF

Locking washers

Locking Washers, Fixing Clips and Fixing Plates

Simple and highly reliable fixing devices that prevent lock nuts from loosening. Available in three types: lock washers, clips, and plates.

SKF

Deep Groove Ball Bearing with Snap Ring and Shield, Single Row

Deep groove ball bearing with snap ring and shields, bore diameter 65 to 70 mm. SKF Explorer bearing with dynamic load ratings, limiting speeds and other data listed by dimension.

SKF

Single-Row Deep Groove Ball Bearings with Snap Ring and Shield (ZNR, 2ZNR) d 10-60 mm

A series of single-row deep groove ball bearings with inner diameters of 10-60 mm, equipped with a snap ring and shields. Available with a single-side shield (ZNR) or a double-side shield (2ZNR).

SKF

Single-Row Deep Groove Ball Bearings with Snap Ring Groove (N, NR), d 10-120 mm

A series of single-row deep groove ball bearings with snap ring groove, with inner diameters of 10-120 mm. Available in groove-only (N) and snap ring-fitted (NR) types, with dimensions of the snap ring (SP) also shown.

SKF

Tapered Roller Bearings

Back-to-back Arrangement Bearings

Tapered roller bearings in back-to-back arrangement. Bore diameters from 25 to 320 mm are listed.

SKF

Hydraulic Tools

Hydraulic Nut HMV ..E Series (Metric)

Hydraulic nut for mounting bearings on tapered fit surfaces and for removing sleeves. Covers a wide range of shaft diameters from 50 mm to 1000 mm.

SKF

Hydraulic Tools

Hydraulic Nut HMVC ..E Series (Inch System)

Hydraulic nut for inch threads. Suitable for inch threads from 1.967 in to 37.410 in.

SKF

Hydraulic Pump 728619 E

Model: 728619 E

Two-stage manual hydraulic pump for installing SuperGrip bolts and oil injection up to 150 MPa.

SKF

Hydraulic Pump 729124

Model: 729124

Small manual hydraulic pump for installing SKF hydraulic nuts up to HMV 54E and oil injection up to 100 MPa.

SKF

Hydraulic Pump TMJL 100

Model: TMJL 100

Manual hydraulic pump for use with SKF hydraulic nuts up to HMV 92E and oil injection for bearing mounting at up to 100 MPa.

SKF

Hydraulic Pump TMJL 50

Model: TMJL 50

High-capacity manual hydraulic pump for SKF hydraulic nuts and OK couplings hydraulic chambers.

SKF

Hydraulic Jaw Puller Kit TMHP 10E

Model: TMHP 10E

A general-purpose hydraulic jaw puller kit including three arm lengths. Capable of a pulling force of 100 kN.

SKF

Hydraulic Puller Kit TMHC 110E

Model: TMHC 110E

Hydraulic puller kit combining a jaw puller and a heavy-duty back puller.

SKF

Hydraulic Puller Set TMMA ..H/SET

Model: TMMA 75H/SET / TMMA 100H/SET

Hydraulic-type EasyPull combined with a pulling plate and protective cover as a set.

SKF

Deep Groove Ball Bearing

A versatile, non-separable ball bearing suitable for high and ultra-high speeds. It accepts both radial and axial loads and requires little maintenance.

SKF

Puller Kit for Deep Groove Ball Bearings TMMD 100

Model: TMMD 100

A puller kit for removing deep groove ball bearings installed in shafts and housings. Compatible with 71 bearing types.

SKF

Rotary Seals

Single-Acting Rotary Seal (R19 Series)

PTFE single-acting rotary seal with spring assembly. Offers excellent chemical and heat resistance.

SKF

Spherical Roller Bearing

Self-aligning heavy-duty roller bearing with two rows of rollers and a common spherical raceway. Can carry radial and axial loads in both directions and is less affected by shaft misalignment.

SKF