Skf 6004-2RSH Single Row Ball Bearing:Bore Diameter, 20.00. Brand Name, SKF. EAN, 3863349383176. Inside Diameter, 20. Item Diameter, 42.00. Item Weight, 1.0. Model Number, 6004-2RSHSKF - 6004 2RSJEM - Motion IndustriesRadial/Deep Groove Ball Bearing - Round Bore, 20 mm ID, 42 mm OD, 12 mm Width, Double Sealed, Internal Clearance: C3.  Radial/Deep Groove Ball Bearing - Round Bore, 20 mm ID, 42 mm OD, 12 mm Width, Double Sealed, Internal Clearance: C0.  Radial/Deep Groove Ball Bearing - Round Bore 
6004, SKF, Deep Groove Ball Bearing, Open | Bearing6004, SKF, Deep Groove Ball Bearing, Open. Manufacturer: SKF. Seals/Shields: None. Clearance: Standard. Quality: Premium. Dimensions: 20x42x12 (mm)6004 SKF Open Deep Groove Ball Bearing 20x42x12mm SKF6004 SKF Open Deep Groove Ball Bearing 20x42x12mm - SKF Single row deep groove ball bearing 20mm inside x 42mm outside x 12mm width6004-2RS SKF Brand rubber seals bearing 6004-rs  - AmazonPart Number, SKF 6004-2RS1. Measurement System, Metric. Brand Name, JSB Great Bearings. Item Weight, 2.47. Material, Bearing Material: Chromium Steel Deep groove ball bearings - 6004 d, 20, mm. D, 42, mm. B, 12, mm. d1, ≈, 27.2, mm. D2, ≈, 37.19, mm. r1,2, min. 0.6, mm. Abutment dimensions. da, min. 23.2, mm. Da, max. 38.8, mm. ra, max6004-2Z SKF Shielded Deep Groove Ball Bearing 20x42x12mmSKF Single row deep groove ball bearing with two metal shields 20mm inside x 42mm outside x 12mm width, also known as 6004Z, 6004Z, 60042ZR, 6004ZR,