RMS7-ZZ

Tier-one manufacturer — brand supplied may vary ✓ Bore checked against the ISO table
$23.53 USD
$23.53 USD
Sale Sold out
Bore7/8 in 22.23 mm
Outside dia.2-1/4 in 57.15 mm
Width11/16 in 17.46 mm
TypeInch-dimension radial ball bearing, medium series
SealingMetal shields, both sides
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Image is for illustration purposes only.

What RMS7-ZZ means

CodePositionMeaning
RMS Type Inch-dimension radial ball bearing, medium series
7 Bore Bore in eighths of an inch: 7/8 = 7/8 in
ZZ Closure Metal shields, both sides

Read from the ISO / ABMA numbering rules and the makers' published suffix conventions. Decode any other number with the bearing number decoder.

RMS7-ZZ specifications

Specification Metric Inch Basis
Bore (d) 22.23 mm 7/8 in (0.875) ISO table for this designation, confirmed by supplier data
Outside diameter (D) 57.15 mm 2-1/4 in (2.25) Supplier catalogue listing
Width (B) 17.46 mm 11/16 in (0.6875) Supplier catalogue listing
Bearing type Inch-dimension radial ball bearing, medium series Stated by the designation
Seals / shields Metal shields, both sides Stated by the designation

RMS7-ZZ is an inch-dimension radial ball bearing, medium series, 7/8 in bore × 2-1/4 in OD × 11/16 in wide (22.23 × 57.15 × 17.46 mm). It has metal shields on both sides.

The RMS7-ZZ is a double-shielded ball bearing from the RMS series, designed to retain lubricant and protect internal components from contaminants. The ZZ suffix indicates metal shields on both sides of the bearing, providing effective protection in moderately dirty environments while maintaining pre-lubrication.

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