46780/46720D Double Row-TDO Tapered Roller Bearing manufacturers and suppliers in China

Payment & Shipping Terms		Supply Capacity
Payment Terms:	L/C, T/T, WU	Production Capacity:	100000 Piece/Pieces...
Min. Order:	1 Piece/Pieces	Packing:	RNB OR Industrial...
Means of Transport:	Ocean, Air	Delivery Date:	35 days

Double row tapered roller bearings 46780/46720D

Demension: 158.75*225.425*85.725 mm, Weight: 11kg.

TDO (Two-Row Double-Outer Race)

The configuration of the TDO provides a wideeffectivebearingspread, making it ideal for applications in whichoverturningmomentsare a significant load component. TDO bearings can beused infixed positions or allowed to float in the housing bore.

Size range:

ID 25.400 mm to 1200.150 mm(1.0000 in.to 47.2500 in.)
OD 30.480 mm to 2460.000 mm (1.2000 in.to 96.8504 in.)

Design Attributes

Double cup and two single cones, with or without a spacer.
When spacers are used, bearing is furnished as a preset, matched assembly.
Cup features groove and lubrication holes in the OD.
Spacers available with or without lubricant grooves and holes.

Applications
Heavy-duty gear drives
Various industrial configurations

Double row tapered roller bearings

BoundaryDimensions						Basicload ratings		Designations	Mass	LimitingSpeeds
mm						KN		r/min
d	D	T	C	r_min	r_1min	Cr	Cor	Current	Mass	kg	Grease	Oil
150	210	86	70	2.5	1	419	887	352930	8.5	900	1300
	250	138	112	2.5	1	858	1620	352130	26	850	1100
	270	164	130	4	1	1250	2250	352230	38	800	1000
	270	172	138	4	1	1250	2250	352230X2	38	800	1000
160	240	115	90	3	1	641	1400	352032X2	14.9	850	1100
	270	150	120	3	1	1050	2030	352132	32.5	800	1000
	290	178	144	4	1	1400	2730	352232	49	700	900
170	260	120	95	3	1	672	1460	352034X2	21	800	1000
180	280	134	108	3	1	952	1880	352036X2	29	670	850
	280	142	110	3	1	952	1880	352036	28.5	800	1000
	300	164	134	3	1	1290	2540	352136	44	670	850
	320	192	152	5	1.1	1750	3350	352236	62.5	600	750
190	289.5	100	40	3	3	750	1500	372038	27	700	900
190	320	170	130	3	1	1440	2800	352138	51	670	850
200	280	116	92	3	1	758	1423	352940X2YA	14.8	700	900
	280	105	80	3	1	650	2660	352940X2	18.5	700	900
	310	152	120	2.5	1.1	1180	2720	352040X2	41	670	850
	340	184	150	3	1	1680	3340	352140	64	670	850
	360	218	174	5	1.1	2310	4250	352240	90.5	600	750
220	300	110	88	3	1.2	660	1710	352944X2	21.2	670	850
	340	165	130	4	1	1360	2790	352044X2	47.7	600	750
	370	195	150	4	1.1	1740	3450	352144	76.3	600	750
230	355	145	110	6	3	1060	2040	350646D1	43.6	600	750
240	320	116	92	3	1	820	1910	352948	22.3	600	750
	320	110	90	3	1.5	820	`1910	352948X2	23	600	750
	360	165	130	4	1	1370	3180	352048X2	52.8	530	670
	360	165	128	4	1	1370	3180	352048	55.6	530	670
260	360	134	52	3.5	2.5	1150	2300	372952K	43.5	530	670
	360	134	108	3	1	1263	2430	352952X2	36.8	530	670
	400	150	110	6	1.5	1240	2330	60.3	530	670
	400	186	146	5	1.1	1780	3830	352052X2	76.8	500	630
	400	190	146	5	1.1	1780	3830	352052	79.5	500	630
	430	180	130	10	3	2100	2800	350652D1	87.9	500	630
	430	180	130	7.5	1.5	2237	3016	350652	93.4	500	630
	440	225	180	4	1.1	2480	5050	352151	124	450	560
280	380	134	108	3	1.1	1080	2810	352956X2	41.2	480	600
	420	133	106	4	2	1270	1936	351056	58.1	450	560
	420	186	146	5	1.1	1860	4000	352056X2	81.5	450	560
300	420	160	128	4	1.1	1470	3530	352960X2	64	450	560
	460	210	165	4	1.5	2200	4940	352060X2	118	430	530
	500	205	152	5	1.5	2200	4500	351160	144	400	500
320	440	160	128	4	1.5	1410	3830	352964X2	67	430	530
	480	210	84	5	4	2340	6130	372064X2	133	400	500
	480	210	160	5	1.1	1830	4390	352064X2	122	400	500
340	460	160	128	4	1	1575	4050	352968X2	71	400	500
	520	180	135	5	1.5	1904	4070	351068	119	380	480
	580	242	170	5	1.5	2870	5970	351168	214	340	430
350	590	200	140	9.5	1.5	2800	5500	350670	212	320	400

Category: Double row Tapered roller bearing

Model:	46780/46720D
Place of Origin:	Zhejiang,China (Mainland)
Brand Name:	RNB OR NATURAL
Number of Row:	Double row
Type:	Roller bearing
Material of race:	GCr15SiMn-GB/T18254
Material of roller:	GCr15SiMn-GB/T18254
Precision:	Class 2

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46780/46720D Double Row-TDO Tapered Roller Bearing

Product Description