NSK7017CTRDULP4YSuper-Precision Angular Contact Ball Bearing – 85 mm ID, 130 mm OD, 22 mm Width, Open, 15° Contact Angle, Light Preload, Phenolic Outer-Ring-Guided Cage, P4Y, Matched Pair

Product Description

What this part is:

NSK 7017CTRDULP4Y super-precision single-row angular contact ball bearing, supplied as a duplex universally matchable set of two (2 Pcs). Bore 85 mm, outside diameter 130 mm, width 22 mm per bearing, 44 mm across the pair. Light preload, 15° contact angle, phenolic cage.

Decoding the designation:

7017 — ISO 70 series size, 85 x 130 x 22 mm.

C — 15° contact angle.

TR — phenolic cage guided on the outer ring land.

DU — duplex universal grinding; the pair can be arranged back-to-back, face-to-face or in tandem.

L — light preload.

P4Y — special NSK tolerance class, tighter than ISO P4.

Specifications:

Bore Diameter: 85 mm. Outside Diameter: 130 mm. Width: 22 mm per bearing. Total Width: 44 mm across the pair. Contact Angle: 15°. Dynamic Load Rating: 13,600 lbf. Static Load Rating: 13,200 lbf. Limiting Speed: 16,300 rpm. Precision Class: NSK P4Y. Cage Material: Phenolic. Cage Type: Outer ring guided. Preload: Light. Mounting Arrangement: Universal duplex. GTIN: 029176587412.

Dimensions and mounting:

Duplex universal grinding sets the preload through the ground ring face offsets. The preloaded set carries no radial internal clearance class.

Compatibility and replacement:

Cross-references: RHP 7017CTDULP4; SKF 7017 CD/P4ADGA (P4A tolerance); FAG B7017C.T.P4S.DUL (P4S tolerance); Fafnir 2MM9117WICRDUL (P4 tolerance). NSK 7017A5TRDULP4Y is the same size at a 25° contact angle.

Frequently asked questions:

What contact angle does the NSK 7017CTRDULP4Y have?

The C in the designation is a 15° contact angle.

What size is the NSK 7017CTRDULP4Y?

Bore 85 mm, outside diameter 130 mm, width 22 mm per bearing and 44 mm across the duplex pair.

What cage does the NSK 7017CTRDULP4Y use?

The TR cage is phenolic and guided on the outer ring land.