angular contact ball bearings

Angular-Contact Ball Bearings . Open. Sealed. Shielded. The raceways in these bearings are positioned off-center to handle angular (combined radial and thrust) loads. Single-row bearings handle thrust loads on one side. For applications with thrust loads on both sides, mount them in pairs.High precision bearings are important in machinery that requires reliability, fast rotational speed and heavy use. But Radial Ball Bearings & Angular Contact Ball Bearings are not interchangeable. This article is intended to focus specifically on the difference between radial deep groove ball bearings and angular contact ball bearings which have very distinct characteristics.

Angular contact ball bearings have raceways in the inner and outer rings that are displaced with respect to each other in the direction of the bearing axis. This means that they are designed to accommodate combined loads, i.e. simultaneously acting radial and axial loads.

Bearing Number	Bore Dia	Outer DIa	Width	Size
130 mm x 250 mm x 45 mm NSK BT130-1 angular contact ball bearings	15 mm	94 mm	51 mm	89 mm
75 mm x 115 mm x 20 mm SKF 7015 ACE/HCP4AH1 angular contact ball bearings	3.4375 in	3.4100 in	13.5000 in	Expansion Bearing (Floating)
220 mm x 300 mm x 38 mm SKF 71944 ACD/HCP4A angular contact ball bearings	1.3125 in	4-5/8 in	2.6250 in	4 in
70 mm x 125 mm x 24 mm SKF SS7214 CD/HCP4A angular contact ball bearings	60 mm	2.9100 in	10.8300 in	Non-Expansion Bearing (Fixed)
ILJIN IJ223008 angular contact ball bearings	12 mm	Dry 24.5 N/mm2;Dry Static 73.5 N/mm2;Periodic Lubrication 49 N/mm2;Periodic Lube Static 73.5 N/mm2Dry 24.5 N/mm2;Dry Static 73.5 N/	18 mm	Dry 0.50;Periodic lubrication 1.0 m/s
240 mm x 440 mm x 72 mm NKE 7248-B-MP angular contact ball bearings	0.9375 in	3150 lbf	2.7500 in	1780 lbf
25 mm x 47 mm x 12 mm NACHI 7005DB angular contact ball bearings	1.7500 in	1-11/16 in	Round	2-9/16 in
55 mm x 100 mm x 21 mm SKF 7211 BECBM angular contact ball bearings	2.7500 in	Sealed	1.5000 in	Hex
200 mm x 360 mm x 58 mm NTN 7240 angular contact ball bearings	7 mm	7 N/mm2	500 mm	1.0 N/mm2 x m/s
55 mm x 90 mm x 18 mm NACHI 7011DT angular contact ball bearings	CZ3	-	-	-
35,000 mm x 72,000 mm x 17,000 mm NTN SF07A88 angular contact ball bearings	2.4375 in	Double V-Lock	5.3800 in	Non-Expansion Bearing (Fixed)
110 mm x 200 mm x 38 mm KOYO 7222CPA angular contact ball bearings	Two-Bolt Base	Uncoated	1.4375 in	1.6875 in