MRC111KSZZ-C3Deep Groove Ball Bearing – 55 mm Bore, 90 mm OD, 18 mm Width, Contact Seals Both Sides, C3 Clearance

Product Description

What this part is:

MRC 111KSZZ-C3 is a single-row deep groove ball bearing with contact rubber seals on both sides and C3 radial internal clearance, on the 55 x 90 x 18 mm envelope of the ISO 6011. Bore Diameter: 55 mm. Outside Diameter: 90 mm. Overall Width: 18 mm. One complete sealed bearing.

Decoding the designation:

111 — MRC 100-series number for the 55 x 90 x 18 mm envelope, the same boundary dimensions as an ISO 6011.

KS — single-row deep groove ball bearing.

ZZ — contact rubber seals on both faces. On MRC this code means elastomer seals, not the metal shields the same letters denote on other makers.

C3 — radial internal clearance greater than normal.

Specifications:

Bearing Type: Deep Groove Ball Bearing. Bore Diameter: 55 mm. Outside Diameter: 90 mm. Overall Width: 18 mm. Bore Type: Straight. Closure Type: Contact seals both sides. Rolling Elements: Ball. Number Of Rows: 1. Internal Clearance: C3. Series: 100. Base Number: 111KS. Bearing Material: Chrome steel. GTIN: 097741001090. Unit Quantity: 1 Pc.

Dimensions and mounting:

Bore Type: Straight. Overall Width: 18 mm, the full mounting width; the seals sit inside the ring faces.

Compatibility and replacement:

Same 55 x 90 x 18 mm envelope, two contact seals and C3 clearance: SKF 6011-2RS1/C3, FAG 6011-2RSR-C3, NSK 6011DDUC3, NTN 6011LLUC3, Timken 6011-2RS-C3, RHP 6011-2RS-C3, Koyo 6011-2RSC3 and SNR 6011EEC3. On those makers ZZ means metal shields; the equivalent of this MRC ZZ is their 2RS. MRC 111KSFF is the related version with metal shields in place of seals.

Frequently asked questions:

What are the dimensions of the MRC 111KSZZ-C3?

Bore Diameter: 55 mm. Outside Diameter: 90 mm. Overall Width: 18 mm.

What does ZZ mean on an MRC bearing?

ZZ is contact rubber seals on both faces.

What internal clearance does it have?

Internal Clearance: C3, radial clearance greater than normal.