RNU203M Cylindrical Roller Bearing 22.9x40x12mm

Offer High Quality Brand RNU203M Cylindrical Roller Bearing 22.9x40x12mm .Contact Us Bearing Wholesalers 52x20x15 Online to Get Best Quote. 52 Bore Diameter (mm)

Bearing number: 7304 BEGBP
Size (mm): 52x20x15
Bore Diameter (mm): 52
Outer Diameter (mm): 20
Width (mm): 15
d: 20 mm
D: 52 mm
B: 15 mm
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Product Details

Bearing number 7304 BEGBP
Size (mm) 52x20x15
Bore Diameter (mm) 52
Outer Diameter (mm) 20
Width (mm) 15
d 20 mm
D 52 mm
B 15 mm
d1 33.15 mm
d2 26.75 mm
D1 40.5 mm
a 22.8 mm
r1,2 - min. 1.1 mm
r3,4 - min. 0.6 mm
da - min. 27 mm
Da - max. 45 mm
Db - max. 47.8 mm
ra - max. 1 mm
rb - max. 0.6 mm
Basic dynamic load rating - C 19 kN
Basic static load rating - C0 10 kN
Fatigue load limit - Pu 0.425 kN
Reference speed 18000 r/min
Limiting speed 18000 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 0.143
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 Polyamide
Contact Angle 40 Degree
Internal Clearance C0-Medium
Number of Bearings 1 (Single)
Preload Medium
Mounting Arrangement Universal
Inch - Metric Metric
Long Description 20MM Bore; 52MM Outside Diameter; 15MM Width; Open; Yes Flush Ground; Ball Bearing; Single Row of Balls; ABEC 1 | ISO P0; No Filling Slot; No Snap Ring; C0-Medium; Polyamide Cage; 40 Degree; 1 (Single
UNSPSC 31171531
Harmonized Tariff Code 8482.10.50.28
Noun Bearing
Keyword String Angular Contact
Manufacturer Item Number 7304 BEGBP
Width 0.591 Inch | 15 Millimeter
Bore 0.787 Inch | 20 Millimeter
Outside Diameter 2.047 Inch | 52 Millimeter
bore diameter: 20 mm
maximum temperature: 257 °F
outside diameter: 52 mm
cage material: Polyamide 66
overall width: 15 mm
maximum rpm: 18000 rpm
contact angle: 40 °
finish/coating: Uncoated
row type & fill slot: Single-Row Non-Fill Slot
fillet radius: 1.1 mm
bore type: Round
series: 7300
closure type: Open
weight: 0.31 lb
bearing material: Steel
manufacturer product page: Click here
radial dynamic load capacity: 19 kN
manufacturer upc number: 7316572021743
radial static load capacity: 10 kN
d1 ≈ 33.15 mm
d2 ≈ 26.75 mm
D1 ≈ 40.5 mm
r1,2 min. 1.1 mm
r3,4 min. 0.6 mm
da min. 27 mm
Da max. 45 mm
Db max. 47.8 mm
ra max. 1 mm
rb max. 0.6 mm
Basic dynamic load rating C 19 kN
Basic static load rating C0 10 kN
Fatigue load limit Pu 0.425 kN
Calculation factor A 0.00191
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 0.14 kg
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