RHP6205TBP4Precision Deep Groove Ball Bearing – Straight Bore, 25 mm ID, 52 mm OD, 15 mm Width, Open, ABEC 7, CN Clearance, Machined Phenolic Cage

Product Description

What this part is: RHP 6205TBP4 precision deep groove ball bearing, 62 dimension series, 25 mm bore x 52 mm outside diameter x 15 mm width. Bore: 25 mm. Outside Diameter: 52 mm. Overall Width: 15 mm. Bore Type: Straight. Number Of Rows: 1. Rolling Elements: Balls, 9 off, 7.938 mm ball diameter. Closure Type: Open. Precision Class: ABEC 7 (RHP EP7 / ISO Class 4). Internal Clearance: CN, normal. Cage Material: Machined laminated phenolic. Cage Type: Machined, one-piece, inner-ring guided. Design Units: Metric. Material: Chrome bearing steel. Decoding the designation: 6 marks a single-row radial deep groove ball bearing. 02 gives the dimension series and 05 the bore code, so the bore is 25 mm. T: phenolic resin cage. B: inner-ring guided cage location. CN: normal radial internal clearance, the standard value carried when no clearance code appears. P4: RHP EP7, equal to ISO tolerance class 4 and ABEC 7. The carton also carries the Fafnir spindle deep groove designation MM205K-CR. Searchable variants: 6205TB P4, 6205 T/TB P4, 6205TP4, MM-205-K, MM205K-CR. What these specs mean in practice: Dynamic Load Rating: 15.4 kN (3,462 lbf). Static Load Rating: 7.85 kN (1,765 lbf). Item Weight: 0.129 kg (0.28 lb). Number Of Balls: 9. Ball Diameter: 7.938 mm. Calculation factor f0: 13.9. A deep groove bearing carries radial load and thrust in both directions through a single row of balls, and it has no contact angle. ABEC 7 running accuracy holds radial and axial runout far tighter than a standard-class bearing, which is what makes this execution a spindle part rather than a general-purpose one. The machined laminated phenolic cage is light and quiet, and is rated for continuous service to 120 °C. Lubricant: grease or oil. Maximum Operating Temperature: 120 °C. Minimum Operating Temperature: -30 °C. Abutment and fillet dimensions: Diameter of Shaft Abutment: 30 mm minimum, 32 mm maximum. Diameter of Housing Abutment: 47 mm maximum. Chamfer Dimension: 1 mm minimum. Maximum Shaft or Housing Fillet Radius: 1 mm. Quantity and configuration: Unit Quantity: 1 Pc. Open on both faces. Interchange guidance: Same-envelope designations: Fafnir MM205K-CR, RHP 6205TP4. The 25 x 52 x 15 mm boundary is the ISO 6205 envelope, so any 6205 shares the fit; the ABEC 7 tolerance and the machined phenolic cage are what distinguish this execution.