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Four-row tapered roller bearings

Tapered roller bearings have an outer ring and an inner ring assembly. The outer ring consists of an outer ring, and the inner ring assembly consists of an inner ring, a roller and a cage. This bearing structure adapts to combined loads and provides low friction during operation.

Basic dimensions				Basic load rating		Speed ratings		Mass	Model
				dynamic	static	Reference speed	Limiting speed		Bearing No.
d [mm]	D [mm]	B [mm]	T [mm]	C [kN]	C0 [kN]	[r/min]	[r/min]	[kg]
139.7	200.025	157.162	160.34	160.34					331138 AG Bearing
177.8	247.65	192.088	192.088	192.088					331480 G Bearing
177.8	247.65	192.088	192.088	192.088					BT4-0010 G/HA1C400VA903 Bearing
198.438	284.162	225.425	225.425	225.425					BT4-0027 AG/HA1 Bearing
206.375	282.575	190.5	190.5	190.5					BT4-0013 G/HA1C400VA903 Bearing
206.375	282.575	190.5	190.5	190.5					BT4-0021 G/HA1 Bearing
220	295	315	315	315					BT4-0035 E8/C355 Bearing
220.662	314.325	239.712	239.712	239.712					BT4-0040 E8/C355 Bearing
240	338	248	248	248					BT4-0020/HA1 Bearing
241.478	349.148	228.6	228.6	228.6					330782 AG Bearing
244.475	327.025	193.675	193.675	193.675					330862 B Bearing
254	358.775	268.875	268.875	268.875					BT4-0039 E8/C355 Bearing
266.7	355.6	230.188	228.6	228.6					BT4-0014 G/HA1C400VA903 Bearing
266.7	355.6	230.188	228.6	228.6					BT4B 328209 G/HA1C455 Bearing
269.875	381	282.575	282.575	282.575					BT4B 331168 B Bearing
276.225	393.7	269.875	269.875	269.875					BT4-0012 G/HA1C500VA901 Bearing
279.4	393.7	269.875	269.875	269.875					BT4-0011 G/HA1C500VA901 Bearing
279.578	380.898	244.475	244.475	244.475					330540 AG Bearing
280	406.4	298.45	298.45	298.45					BT4-0026 A/PEX Bearing
285.75	380.898	244.475	244.475	244.475					330337 AG Bearing
285.75	380.898	244.475	244.475	244.475					BT4-0015 G/HA1C400VA903 Bearing
288.925	406.4	298.45	292.45	292.45					BT4B 331452 G/HA1 Bearing
292.1	422.275	269.875	269.875	269.875					BT4B 331968 BG/HA1 Bearing
304.648	438.048	280.99	279.4	279.4					331492 Bearing
304.8	501.65	336.55	336.55	336.55					BT4B 328909 G/HA1VA901 Bearing
304.902	412.648	266.7	266.7	266.7					330758 BG Bearing
304.902	412.648	266.7	266.7	266.7					BT4-0004 G/HA1 Bearing
310	430	310	310	310					BT4-8093 G/HA1VA901 Bearing
317.5	422.275	269.875	269.875	269.875					330870 BG Bearing
317.5	447.675	327.025	327.025	327.025					BT4B 331161 AG/HA4 Bearing