NSK7020CTRSULP4YSuper Precision Angular Contact Ball Bearing – Straight Bore, 100 mm ID, 150 mm OD, 24 mm Width, Open, 15° Contact Angle, Light Preload, Outer-Ring-Guided Phenolic Cage

Product Description

What this part is:

NSK 7020CTRSULP4Y single-row super-precision angular contact ball bearing, 100 x 150 x 24 mm, ISO series 70. Open on both faces, 15° contact angle, universally ground with light preload, machined outer-ring-guided phenolic cage, steel balls. Sold as 1 piece.

Decoding the designation:

7020 — ISO 70 series at 100 mm bore, 100 x 150 x 24 mm.

C — NSK 15° contact angle.

TR — machined phenolic cage guided on the outer ring land, rated to 120 °C.

SUL — single bearing, universally ground, light preload.

P4Y — NSK special precision class.

Specifications:

Bore Diameter: 100 mm. Outside Diameter: 150 mm. Overall Width: 24 mm. Contact Angle: 15°. Number Of Rows: 1. Rolling Elements: Steel balls. Cage Material: Phenolic. Cage Type: Machined, outer-ring guided. Closure Type: Open. Preload: Light. Precision Class: P4Y. Unit Quantity: 1 Pc.

Dimensions and mounting:

Envelope 100 x 150 x 24 mm. Straight bore. Universally ground faces: bearings of the same designation reach the stated light preload when stacked.

Compatibility and replacement:

Single-bearing crosses: SKF 7020 CDGA/P4A; FAG B7020-C-T-P4S-UL. Matched-pair designations on the same envelope and angle: SKF 7020 CD/P4ADGA; FAG B7020-C-T-P4S-DUL; Fafnir 2MM9120WI-DUL; NSK 7020CTRDULP4Y. RHP 7020A5T is the 25° form of the envelope.

Frequently asked questions:

What size is the NSK 7020CTRSULP4Y?

100 mm bore, 150 mm outside diameter and 24 mm width.

What does TR mean in 7020CTRSULP4Y?

TR is NSK’s code for a machined phenolic cage guided on the outer ring land, rated to 120 °C.

Is this a single bearing or a pair?

SUL marks a single universally ground bearing with light preload; the listing is 1 piece.