Self-aligning ball bearings-The QWE Company

The self-aligning ball bearing has two structures of cylindrical hole and conical hole, and the material of the cage is steel plate, synthetic resin, etc. Its characteristic is that the outer ring raceway is spherical, with automatic centering, which can ··

Part Number	d - Bore	D - Outer Diameter	B - Width	Cr - Dynamic Radial Rating	Cor - Static Radial Rating	Reference speed	Limiting speed
2309ETN9	45 mm	100 mm	36 mm	-	19.3 N	13000 rpm	9000 rpm
1210ETN9	50 mm	90 mm	20 mm	-	9.15 N	16000 rpm	10000 rpm
2210E-2RS1TN9	50 mm	90 mm	23 mm	-	8.15 N	-	4800 rpm
2210ETN9	50 mm	90 mm	23 mm	-	11.2 N	14000 rpm	9500 rpm
1310ETN9	50 mm	110 mm	27 mm	-	14 N	12000 rpm	8000 rpm
2310E-2RS1TN9	50 mm	110 mm	40 mm	-	14 N	-	4000 rpm
2310	50 mm	110 mm	40 mm	-	20 N	14000 rpm	9500 rpm
1211ETN9	55 mm	100 mm	21 mm	-	10.6 N	14000 rpm	9000 rpm
2211E-2RS1TN9	55 mm	100 mm	25 mm	-	10.6 N	-	4300 rpm
2211ETN9	55 mm	100 mm	25 mm	-	13.4 N	12000 rpm	8500 rpm
1311ETN9	55 mm	120 mm	29 mm	-	18 N	11000 rpm	7500 rpm
2311	55 mm	120 mm	43 mm	-	24 N	11000 rpm	7500 rpm
1212ETN9	60 mm	110 mm	22 mm	-	12.2 N	12000 rpm	8500 rpm
2212E-2RS1TN9	60 mm	110 mm	28 mm	-	12.2 N	-	3800 rpm
2212ETN9	60 mm	110 mm	28 mm	-	17 N	11000 rpm	8000 rpm
1312ETN9	60 mm	130 mm	31 mm	-	22 N	9000 rpm	6300 rpm
2312	60 mm	130 mm	46 mm	-	28.5 N	9500 rpm	7000 rpm
1213ETN9	65 mm	120 mm	23 mm	-	14 N	11000 rpm	7000 rpm
2213E-2RS1TN9	65 mm	120 mm	31 mm	-	14 N	-	3600 rpm
2213ETN9	65 mm	120 mm	31 mm	-	20 N	10000 rpm	7000 rpm

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