ZWA Four row cylindrical roller bearing

bore 150-170mm

Four row cylindrical roller bearings allow the use of a larger diameter roller neck, in the specified space to provide the maximum bearing capacity of the friction coefficient is small, suitable for large radial load. Because it is a separate type, the inner ring and roll neck interference fit, prevent and roll neck sliding. Machining is easy to obtain high precision, suitable for high speed and heavy load rolling.

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Basic Type

the products include

Four row cylindrical roller bearing
d 150-170mm
Basic Size						Code	Basic load rating		Mass	Other brands and modeis
d	D	B	FW	r1.2min	r3.4min		dynamic	static		SKF	FAG	NTN	NSK	KOYO
d	D	B	FW	r1.2min	r3.4min		C	Co		SKF	FAG	NTN	NSK	KOYO
mm						-	kN		kg	mm
150	210	120	166	2	2	FC3042120	587	1380	12.5
150	220	120	167	2	2	FC3044120	702	1193	15.5
150	220	150	168	2	2	FC3044150	701	1700	19.3			4R3031	150RV2201	30FCC22150A
150	225	120	169	2	2	FC3045120	702	1408	16.2
150	225	150	169	2	2	FC3045150	801	1670	20.9
150	230	130	174	2	2	FC3046130	670	955	19.7			4R3029
150	230	150	177	2	2	FC3046150	950	1790	22.8
150	230	156	174	2	2	FC3046156	825	1810	24	313891A	508955	4R3040	150RV2302	313891-1
160	220	180	177	2.1	2.1	FC3244180	940	2560	20.2			4R3224
160	225	120	177	2.1	2.1	FC3245120	639	1340	14.9
160	230	130	178	2.1	2.1	FC3246130	781	1320	17.7				160VR2301
160	230	130	180	2.1	2.1	SFC3246130	781	1340	17	314190	541515	4R3226
160	230	168	177	2.1	2.1	FC3246168	895	2200	22.8
160	230	168	179	2.1	2.1	FC3246168	1050	2170	23.5	315189A	510150	4R3232
160	230	168	180	2.1	2.1	SFC3246168	895	2200	23.5				160RV2302	32FC23170A
160	230	180	178	2.1	2.1	FC3246180	838	2270	24.6					32FC23180
160	240	120	183	2.1	2.1	FC3248120	635	1301	18.6
160	240	124	183	2.1	2.1	FC3248124	635	1301	19.6
160	240	168	183	2.1	2.1	FC3248168	1042	2310	26.7
160	240	170	183	2.1	2.1	FC3248170	980	2290	27.8			4R3225
170	230	120	187	2	2	FC3446120	819	1580	14.3			4R3426
170	230	130	188.5	2	2	FC3446130	670	1400	15.6	313673
170	230	180	186	2.1	2.1	FC3446180	1034	2035	24.5
170	240	130	190	2.1	2.1	FC3448130	913	1830	18.7	BC4B635122
170	240	156	189	2.1	2.1	FC3448156	905	2170	22.2			4R3429
170	250	150	192	2.1	2.1	FC3450150	720	1716	25
170	250	168	192	2.1	2.1	FC3450168	1040	2320	28				170RV2502	34FC25168
170	250	170	192	2.1	2.1	FC3450170	1170	2428	28.6					34FC25170
170	255	180	193	2.1	2.1	FC3451180	1380	2500	30.5			4R3425	170RV2503

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