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Double row cylindrical roller bearings

Cylindrical roller bearings are available in a variety of designs, series, variants and sizes. The main design differences are the number of roller rows, inner and outer ring flanges and cage design and materials.

Basic dimensions				Basic load rating		Speed ratings		Mass	Model
				dynamic	static	Reference speed	Limiting speed		Bearing No.
d [mm]	D [mm]	B [mm]	C[mm]	C [kN]	C0 [kN]	[r/min]	[r/min]	[kg]
150	210	80		435.6	823.5		540	8.4	319430 B-2LS Bearing
150	190	40		229.5	526.5	1350	1620	2.9	NNC 4830 CV Bearing
150	210	60		386.1	747	1260	1530	6.65	NNC 4930 CV Bearing
150	190	40		229.5	526.5	1350	1620	2.8	NNCF 4830 CV Bearing
150	210	60		386.1	747	1260	1530	6.55	NNCF 4930 CV Bearing
150	225	100		757.8	1287	1170	1530	13.3	NNCF 5030 CV Bearing
150	190	40		229.5	526.5	1350	1620	2.7	NNCL 4830 CV Bearing
150	210	60		386.1	747	1260	1530	6.45	NNCL 4930 CV Bearing
150	225	100		673.2	1161		504	13.5	NNF 5030 B-2LS Bearing
160	220	80		450.9	900		477	8.8	319432 DA-2LS Bearing
160	200	40		234	549	1260	1530	3.1	NNC 4832 CV Bearing
160	220	60		401.4	823.5	1170	1440	7	NNC 4932 CV Bearing
160	200	40		234	549	1260	1530	3	NNCF 4832 CV Bearing
160	220	60		401.4	823.5	1170	1440	6.9	NNCF 4932 CV Bearing
160	240	109		856.8	1440	1080	1350	16.2	NNCF 5032 CV Bearing
160	200	40		234	549	1260	1530	2.9	NNCL 4832 CV Bearing
160	220	60		401.4	823.5	1170	1440	6.8	NNCL 4932 CV Bearing
160	240	109		702.9	1260		450	16.5	NNF 5032 B-2LS Bearing
170	230	80		460.8	954		477	9.2	319434 B-2LS Bearing
170	215	45		257.4	589.5	1170	1440	4	NNC 4834 CV Bearing
170	230	60		411.3	855	1080	1350	7.35	NNC 4934 CV Bearing
170	215	45		257.4	589.5	1170	1440	4	NNCF 4834 CV Bearing
170	230	60		411.3	855	1080	1350	7.2	NNCF 4934 CV Bearing
170	260	122		1107	1908	990	1260	23	NNCF 5034 CV Bearing
170	215	45		257.4	589.5	1170	1440	3.9	NNCL 4834 CV Bearing
170	230	60		411.3	855	1080	1350	7.1	NNCL 4934 CV Bearing
170	260	122		909	1620		432	22.5	NNF 5034 B-2LS Bearing
180	240	80		475.2	990		432	9.8	319436 DA-2LS Bearing
180	225	45		267.3	625.5	1080	1350	4.3	NNC 4836 CV Bearing
180	250	69		534.6	1098	990	1260	10.8	NNC 4936 CV Bearing