NSK BL212ZZ Characteristics
                         
            
                                                                                                                                                                                                    C: 17,000 mm a: 31 mm Contact angle α: 40 ° rs min: 1.1 mm r1s min: 0.6 mm Radial clearance class: CN Mass: 0.29 kg Dynamic load, C: 27.1 kN Static load, C0: 18.4 kN Fatigue limit load, Cu: 0.84 kN Nlim (oil): 12,000 rpm Nlim (grease): 9,300 rpm Min operating temperature, Tmin: -40 °C Max operating temperature, Tmax: 120 °C da min: 42 mm db min: 39.5 mm Da max: 65 mm Db max: 67.5 mm r1a max: 0.6 mm ra max: 1 mm Category: Angular Contact Ball Bearing Inventory: 0.0 Minimum Buy Quantity: N/A Weight / Kilogram: 0.289 Product Group: B00308 Enclosure: Open Flush Ground: Yes Rolling Element: Ball Bearing Number of Rows of Balls: Single Row Precision Class: ABEC 1 | ISO P0 Maximum Capacity / Filling Slot: No Snap Ring: No Cage Material: Steel Contact Angle: 40 Degree Internal Clearance: C0-Medium Number of Bearings: 1 (Single) Mounting Arrangement: Universal Inch - Metric: Metric Long Description: 35MM Bore; 72MM Outside Diameter; 17MM Width; Open; Yes Flush Ground; Ball Bearing; Single Row of Balls; ABEC 1 | ISO P0; No Filling Slot; No Snap Ring UNSPSC: 31171531 Harmonized Tariff Code: 8482.10.50.28 Noun: Bearing Keyword String: Angular Contact Manufacturer Item Number: 7207BG Weight / LBS: 0.639 Outside Diameter: 2.835 Inch | 72 Millimeter Bore: 1.378 Inch | 35 Millimeter Width: 0.669 Inch | 17 Millimeter bore diameter:: 35 mm radial static load capacity:: 18400 N outside diameter:: 72 mm operating temperature range:: -40 to 120 ºC overall width:: 17 mm cage material:: Steel contact angle:: 40 ° outer ring width:: 17 mm row type & fill slot:: Single-Row Non-Fill Slot maximum rpm:: 12000 rpm internal clearance:: C0 finish/coating:: Uncoated bore type:: Round precision rating:: ISO Class 0 closure type:: Open fillet radius:: 1.1 mm snap ring included:: Without Snap Ring series:: 72B bearing material:: High Carbon Chrome Steel weight:: 0.289 kg radial dynamic load capacity:: 27100 N manufacturer product page:: Click here