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Inside Diameter

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Product Type

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Spanner Size

These feeler gauge sets allow the quick, accurate measurement of radial clearance, especially on spherical and cylindrical bearings. 
Both contain 17 blades; .02, .03, .04, .05, .06, .07, .08, .09, .10, .15, .20, .25, .30, .35, .40, .45 & .50.
Supplied with a set of five thinnest blades as spare parts.

Hook spanners enable the safe and effortless tightening and loosening of all KM, KML and KMK type locknuts and B,BR and BP nuts to avoid damage to the nuts or shaft. Manufactured from tempered steel, these spanners are extremely strong and robust.

Used primarily to help lock and locate bearings on shafts or adaptor sleeves. They have evenly spaced slots on the circumference for use with the SNR range of hook spanners.

Open Type: Without seals to allow for the freecirculation of either oil or grease, used in gearboxes and other assemblies where a lubricant is already present. 

The most commonly used and versatile bearing type. Designed for high speeds, highly durable and requiring little maintenance. Close conformity between the balls and the deep raceway grooves handle high speeds, radial loads and axial loads in either direction.
Applications: general engineering and manufacturing, transmissions, gearboxes, wheel hubs, gardening and agricultural equipment, pumps etc. Dimensions in accordance with ISO 15:1981.

Rubber Sealed Type With rubber seals inserted into the outer raceway and in contact with the inner race providing protection against the ingress of moisture, dust and other foreign objects. The seals also retain the pre-filled grease in the bearing. Seals can be easily removed for applications that only require one seal.

The most commonly used and versatile bearing type. Designed for high speeds, highly durable and requiring little maintenance. Close conformity between the balls and the deep raceway grooves handle high speeds, radial loads and axial loads in either direction. Applications: general engineering and manufacturing, transmissions, gearboxes, wheel hubs, gardening and agricultural equipment, pumps etc. Dimensions in accordance with ISO 15:1981.

Shielded Type With metal shields inserted into the outer raceway, these fit in closely to the inner race providing moderate protection against mechanical damage, and against the ingress of moisture, dust and other foreign objects. The shields also retain the pre-filled grease in the bearing. Shields can be easily removed for applications that only  require one shield.

The most commonly used and versatile bearing type. Designed for high speeds, highly durable and requiring little maintenance. Close conformity between the balls and the deep raceway grooves handle high speeds, radial loads and axial loads in either direction. Applications: general engineering and manufacturing, transmissions, gearboxes, wheel hubs, gardening and agricultural equipment, pumps etc. Dimensions in accordance with ISO 15:1981.

Shielded Type 
With metal shields inserted into the outer raceway, these fit in closely to the inner race providing moderate protection against mechanical damage, and against the ingress of moisture, dust and other foreign objects. The shields also retain the pre-filled grease in the bearing. 
Shields can be easily removed for applications that only require one shield. 

C3 Bearings have an internal clearance to cope with high speed environments where excess heat is generated.

Deep groove bearings with Shields (ZZ Type).
We offer a full range of miniature bearings from just 1.5mm shaft size with a variety of outside diameters. All bearings are constructed to the highest standard, providing class-leading durability and reliability. 

Features and Benefits
• Primarily designed for applications where the bearing inner ring rotates 
• Protect from dirt and debris without friction losses
• Temperature resistant - effective from -20 to 120°C

Notes
• Available in a wide range of sizes

Tab washers are used for securing KM series lock nuts. They have an inner tab for location on the adaptor sleeve. One of the external tabs is bent over a slot when used wit the 
KM series lock nuts.

Flanged Housing Units.
Made of grey cast iron with four fixing holes.


Housed Bearing Units are one of the most effective and easiest solutions to accommodate misalignment. Units below consist of housing and insert. A wide range is available including Imperial sizes. Please ask for further information.

C3 bearings have an additional internal radial clearance to cope with high speed environments where excess heat is generated.

Open Type: Without seals to allow for the free circulation of either oil or grease.

C3 bearings have an additional internal radial clearance to cope with high speed environments where excess heat is generated.

Shielded Type: With metal shields inserted into the outer raceway, these fit in closely to the inner race providing moderate protection against mechanical damage, and against the ingress of moisture, dust and other foreign objects. The shields also retain the pre-filled grease in the bearing. Shields can be easily removed for applications that only require one shield.

C3 bearings have an additional internal radial clearance to cope with high speed environments where excess heat is generated.

Rubber Sealed Type: With rubber seals inserted into the outer raceway and in contact with the inner race providing protection against the ingress of moisture, dust and other foreign objects. The seals also retain the pre-filled grease in the bearing. Seals can be easily removed for applications that only require one seal.

2200 & 2300 Series self-aligning ball bearings are double row with a concave raceway to allow approximately 4° of misalignment. These are cylindrical type but are also available with seals & taper bore for use with adaptor sleeves.

With a spherical raceway in the outer ring, self-aligning ball bearings can compensate for installation errors or shaft misalignment. Clearance is standardised 
(ISO 5753).

The spherical race in the outer ring allows angular displacement. It has good ability to withstand radial loads. It’s design, however, means that it can only accept very low axial loads. These bearings are pre-greased but seals limit angular travel possibilities to 1/20. Basic loads are the same as the Series 12 and 13 bearings of the same diameter, as they have the same internal design definition. The misalignment angle must nevertheless be limited in order to remain within values compatible with the sealing system used, the permissible misalignment is limited to 0.5°.

These feeler gauge sets allow the quick, accurate measurement of radial clearance, especially on spherical and cylindrical bearings. 
Both contain 17 blades; .02, .03, .04, .05, .06, .07, .08, .09, .10, .15, .20, .25, .30, .35, .40, .45 & .50.
Supplied with a set of five thinest blades as spare parts.

Feeler Gauge-150 for Spherical Roller

Hook spanners enable the safe and effortless tightening and loosening of all KM, KML and KMK type locknuts and avoid damage to the nuts or shaft. Manufactured from tempered steel, these spanners are extremely strong and robust.

Adjustable C Spanner, Vanadium Steel, 345mm Length, 80-120mm Jaw Capacity

KM8 Lock Nut

6307 Deep Groove Ball Bearing

Laser Temp 301 Specification:
Spectral response: 8-4mm
Optical: D.S : 30:1 (50mm at 1500mm)
Response time: Less than 1 second
Temperature range: From -50 to +850C
Accuracy\*:
From -50 to -20C : plus/minus 5C
From -20 to +200C : plus/minus 1.5% of reading plus/minus 2C
From +200 to +538 C : plus/minus 2% of reading plus/minus 2C
From +538 to +850C : plus/minus 3.5% of reading plus/minus 5C
Display resolution: 0.1C
Emissivity: Adjustable from 0.10 to 1.00 (pre-set at 0.95)
Over range indication: Display indication : -0L for a negative, over range, 0L for a positive over range.
Laser sighting: Wavelength : 630-670nm Output < 1mW, Class 2 (II)
Positive or negative temperature indication: Automatic (no indication for a positive
temperature) (-) sign for a negative temperature.
Display: 4 digits with LCD backlighted display.
Auto-extinction: Automatic after 7 seconds of inactivity.
High/low alarm: Flashing signal on display and beep signal with adjustable thresholds.
Power supply: Alkaline 9V battery.
Autonomy: 38h (inactive laser and backlight) 15 h (active laser and backlight)
Use temperature: From 0 to +50C.
Storage temperature: From -20C to +60C.
Relative humidity: From 10% to 90%RH in operating mode and >80%RH in storage.
Dimensions: 175x110x45mm.
Weight: 230g (included battery).
Memory: 20 temperature values with unit of measurement (C or F).
Make sure that the target is larger than the size of the laser sighting.

K thermocouple probe features
Temperature range: From -40 to +400C
Display range: From -50 to +1370C
Resolution: 0.1C
Accuracy: plus/minus 1.5% of reading plus/minus 3C
Cable length:1m

\*Accuracy for an ambient temperature from 18 to 28C (with a relative humidity lower
than 80% RH)

Laser Temp 301 Infrared Thermometer

6007-EE Deep Groove Ball Bearing

Shielded Type With metal shields inserted into the outer raceway, these fit in closely to the inner race providing moderate protection against mechanical damage, and against the ingress of moisture, dust and other foreign objects. The shields also retain the pre-filled grease in the bearing. Shields can be easily removed for applications that only  require one shield.

The most commonly used and versatile bearing type. Designed for high speeds, highly durable and requiring little maintenance. Close conformity between the balls and the deep raceway grooves handle high speeds, radial loads and axial loads in either direction. Applications: general engineering and manufacturing, transmissions, gearboxes, wheel hubs, gardening and agricultural equipment, pumps etc. Dimensions in accordance with ISO 15:1981.

6210-ZZ Deep Groove Ball Bearing

With metal shields inserted into the outer raceway, these fit in closely to the inner race providing moderate protection against mechanical damage, and against the ingress of moisture, dust and other foreign objects. The shields also retain the pre-filled grease in the bearing. Shields can be easily removed for applications that only require one shield.

6206-ZZ-C3 Deep Groove Bearing

We offer a full range of miniature bearings from just 1.5mm shaft size with a variety of outside diameters. Please ask your local service centre for more details.
With Shields (ZZ Type)

607-2Z Deep Groove Ball Bearing

Tab washers are used for securing KM series lock nuts. They have an inner tab for location on the adaptor sleeve. One of the external tabs is bent over a slot when used wit the 
KM series lock nuts.

MB12 Lock Washer

Cast iron self lube units with bolt holes.

UCFE206 30MM Metric Housed Bearing

Without seals to allow for the free circulation of either oil or grease.

6207-C3-J30 Deep Groove Ball Bearing

With rubber seals inserted into the outer raceway and in contact with the inner race providing protection against the ingress of moisture, dust and other foreign objects. The seals also retain the pre-filled grease in the bearing. Seals can be easily removed for applications that only require one seal.

6202-ZZC3-J30 Deep Groove Ball Bearing

6005-EEC3-J30 Deep Groove Ball Bearing

Rubber Sealed Type With rubber seals inserted into the outer raceway and in contact with the inner race providing protection against the ingress of moisture, dust and other foreign objects. The seals also retain the pre-filled grease in the bearing. Seals can be easily removed for applications that only require one seal.

The most commonly used and versatile bearing type. Designed for high speeds, highly durable and requiring little maintenance. Close conformity between the balls and the deep raceway grooves handle high speeds, radial loads and axial loads in either direction. Applications: general engineering and manufacturing, transmissions, gearboxes, wheel hubs, gardening and agricultural equipment, pumps etc. Dimensions in accordance with ISO 15:1981.

6015-EE Deep Groove Ball Bearing

2203-G15 Self Aligning Ball Bearing

With a spherical raceway in the outer ring, self-aligning ball bearings can compensate for installation errors or shaft misalignment. Clearance is standardised 
(ISO 5753).

Our Official NTN SNR Product Range