MRC Bearing Services
SKF USA, Inc.
890 Forty Foot Rd
Lansdale, PA
Phone: 1-267-436-6000 • Fax: 1-267-436-6001
Email: AskEngineeringHotline@skf.com
Website: http://www.skf.com/us/products/mrc/index.html
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2300 Series Self Aligning Ball Bearings
Unit of Measure
1 

Item #

Bore d

Outside Diameter D1

Width B

Grease Speed Rating n1

Basic Dynamic Radial Load Rating C

Basic Static Radial Load Rating Co

2301 N/A 12.000 mm N/A 37.0000 mm N/A 17.00 mm N/A 17000 rpm N/A 11700 N N/A 2700 N
2302 N/A 15.000 mm N/A 42.0000 mm N/A 17.00 mm N/A 15000 rpm N/A 11900 N N/A 2900 N
2303 N/A 17.000 mm N/A 47.0000 mm N/A 19.00 mm N/A 13000 rpm N/A 14600 N N/A 3550 N
2304 N/A 20.000 mm N/A 52.0000 mm N/A 21.00 mm N/A 11000 rpm N/A 18200 N N/A 4750 N
2305 N/A 25.000 mm N/A 62.0000 mm N/A 24.00 mm N/A 9500 rpm N/A 24200 N N/A 6550 N
2306 N/A 30.000 mm N/A 72.0000 mm N/A 27.00 mm N/A 8500 rpm N/A 31200 N N/A 8800 N
2310 N/A 50.000 mm N/A 110.0000 mm N/A 40.00 mm N/A 5300 rpm N/A 63700 N N/A 20000 N
2311 N/A 55.000 mm N/A 120.0000 mm N/A 43.00 mm N/A 4800 rpm N/A 76100 N N/A 24000 N
2312 N/A 60.000 mm N/A 130.0000 mm N/A 46.00 mm N/A 4500 rpm N/A 87100 N N/A 28500 N
2313 N/A 65.000 mm N/A 140.0000 mm N/A 48.00 mm N/A 4000 rpm N/A 95600 N N/A 32500 N
2314 N/A 70.000 mm N/A 150.0000 mm N/A 51.00 mm N/A 3800 rpm N/A 111000 N N/A 37500 N
2315 N/A 75.000 mm N/A 160.0000 mm N/A 55.00 mm N/A 3400 rpm N/A 124000 N N/A 43000 N
2316 N/A 80.000 mm N/A 170.0000 mm N/A 58.00 mm N/A 3200 rpm N/A 135000 N N/A 49000 N
2317 N/A 85.000 mm N/A 180.0000 mm N/A 60.00 mm N/A 3000 rpm N/A 140000 N N/A 51000 N
2318 N/A 90.000 mm N/A 190.0000 mm N/A 64.00 mm N/A 2800 rpm N/A 153000 N N/A 57000 N
2319 N/A 95.000 mm N/A 200.0000 mm N/A 67.00 mm N/A 2600 rpm N/A 165000 N N/A 64000 N
2320 N/A 100.000 mm N/A 215.0000 mm N/A 73.00 mm N/A 2400 rpm N/A 190000 N N/A 80000 N
2322 N/A 110.000 mm N/A 240.0000 mm N/A 80.00 mm N/A 2200 rpm N/A 216000 N N/A 95000 N
Unit of Measure
1