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KOYO 5310 Ball Bearings image
製品詳細
Bearing number: 7409 BGBM Size (mm): 120x45x29 Bore Diameter (mm): 120 Outer Diameter (mm): 45 Width (mm): 29 d: 45 mm D: 120 mm B: 29 mm d1: 74.9 mm d2: 60.9 mm D1: 91.8 mm a: 49.3 mm r1,2 - min.: 2 mm r3,4 - min.: 2 mm da - min.: 55 mm Da - max.: 110 mm Db - max.: 107.7 mm ra - max.: 2 mm rb - max.: 2 mm Basic dynamic load rating - C: 85.2 kN Basic static load rating - C0: 55 kN Fatigue load limit - Pu: 2.4 kN Reference speed: 7000 r/min Limiting speed: 7500 r/min Calculation factor - kr: 0.1 Calculation factor - ka: 1.6 Calculation factor - e: 1.14 Calculation factor - X: 0.35 Calculation factor - Y0: 0.26 Calculation factor - Y1: 0.55 Calculation factor - Y2: 0.57 Category: Angular Contact Ball Bearing Inventory: 0.0 Minimum Buy Quantity: N/A Weight / Kilogram: 1.73 Product Group: B00308 Enclosure: Open Flush Ground: Yes Rolling Element: Ball Bearing Number of Rows of Balls: Single Row Precision Class: ABEC 3 | ISO P6 Maximum Capacity / Filling Slot: No Snap Ring: No Cage Material: Brass Contact Angle: 40 Degree Internal Clearance: C0-Medium Number of Bearings: 1 (Single) Preload: Medium Mounting Arrangement: Universal Inch - Metric: Metric Long Description: 45MM Bore; 120MM Outside Diameter; 29MM Width; Open; Yes Flush Ground; Ball Bearing; Single Row of Balls; ABEC 3 | ISO P6; No Filling Slot; No Snap Ring UNSPSC: 31171531 Harmonized Tariff Code: 8482.10.50.28 Noun: Bearing Keyword String: Angular Contact Manufacturer Item Number: 7409 BGBM Weight / LBS: 3.812 Outside Diameter: 4.724 Inch | 120 Millimeter Width: 1.142 Inch | 29 Millimeter Bore: 1.772 Inch | 45 Millimeter bore diameter:: 45 mm radial static load capacity:: 55 kN outside diameter:: 120 mm cage material:: Brass overall width:: 29 mm outer ring width:: 29 mm contact angle:: 40 ° maximum rpm:: 7500 RPM row type & fill slot:: Single-Row Non-Fill Slot finish/coating:: Uncoated internal clearance:: C0 precision rating:: ABEC 3 (ISO Class 6) closure type:: Open fillet radius:: 2 mm radial dynamic load capacity:: 85.2 kN series:: 74 d1 ≈: 74.9 mm d2 ≈: 60.9 mm D1 ≈: 91.8 mm r1,2 min.: 2 mm r3,4 min.: 2 mm da min.: 55 mm Da max.: 110 mm Db max.: 107.7 mm ra max.: 2 mm rb max.: 2 mm Basic dynamic load rating C: 85.2 kN Basic static load rating C0: 55 kN Fatigue load limit Pu: 2.36 kN Calculation factor A: 0.0585 Calculation factor kr: 0.1 Calculation factor e: 1.14 Calculation factor X: 0.57 Calculation factor Y0: 0.52 Calculation factor Y2: 0.93 Calculation factor Y1: 0.55 Mass bearing: 1.55 kg
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