Double-Row Tapered Roller Bearings (Inch)

Name: Double-Row Tapered Roller Bearings (Inch)
Brand: WKB (Wafangdian) Bearing Technology Co., Ltd.
Price: 150-800 USD
Rating: 4.8 (50 reviews)

Double-Row Tapered Roller Bearings (Inch) feature two rows of tapered rollers for enhanced radial and axial load capacity. Ideal for industrial and automotive applications, they efficiently manage combined loads. This design provides increased rigidity and durability, making them suitable for heavy-duty tasks while ensuring precise load distribution and minimizing friction.

Features of Double-Row Tapered Roller Bearings (Inch)

Dual-Row Configuration: Double-Row Tapered Roller Bearings (Inch) have two rows of tapered rollers, enabling them to handle higher radial and axial loads with improved load distribution.
Versatile Load Handling: These bearings efficiently manage combined radial and axial loads, making them suitable for diverse applications requiring reliable load support.
Enhanced Durability: With a robust double-row design, these bearings offer increased durability and strength, making them suitable for demanding industrial environments.
Friction Reduction: The tapered roller arrangement minimizes friction between rollers and raceways, optimizing operational efficiency and contributing to longer bearing life.

Products

Specs of Double-Row Tapered Roller Bearings (Inch)

Double Taper Roller Bearing

152.400 mm-863.660 mm Double-Row Tapered Roller Bearings (Inch) Specs

Basic Size									Designation	Basic load rating dynamic, static		Calculation Coefficient				Mass
d	D	T	C	d_1≈	D_1≈	a	r_min	r_1min		C	C	e	Y₁	Y₂	Y。
mm										kN		-				kg
152.400 6.0000 150.000 5.9055	222.250	100.010	76.200	186	210	87	3.5	0.8	613328A	605	1250	0.33	2	3	2	12.2
	8.7500	3.9374	3.0000						(M231649-610D)
	225. 000	107.000	78.000	187		104	5	1	442211	682	1320	0.46	1.5	2.2	1.4	14.5
	8.8583	4.2126	3.0709
165.100 6.5000 165.100 6.5000	225.425	85.725	69.850.	197	216	91	8	0.8	331792	495	1180	0.37	1.8	2.7	1.8	10.4
	8.8750	3.3750	2.7500						(46790-720D)
	288.925	142.875	111.125	232	270	141	7	1.5	BT2B328697/HA2	1170	2280	0.46	1.5	2.2	1.4	38
	11.3750	5.6250	4.3750						(96649-114CD)
177.800 7.0000	269.875	119.062	93.662	228	256	108	3.5	1.5	BT2B332585/HA2	880	1900	0.33	2	3	2	23
177.800 7.0000	10.6250	4.6875.	3.6875						(M238840-810D)
187.325 7.3750	269.875	119.062	93.662.	228	256	108	3.5	1.5	BT2B328698/HA2	880	1900	0.33	2	3	2	21
187.325 7.3750	10.6250	4.6870	3.6875.						(M238849-810D)
200.025 7.8750	317.500	146.050	111.125	262	298	163	4.3	1.5	BT2B332459	1170	2400	0.52	1.3	1.9	1.3	41.5
200.025 7.8750	12.5000	5.7500	4.3750						(93787-127D)
203.200 8.0000	317.500	120.650	88.900	256	293	113	6.4	1.5	331785	1010	2000	0.31	2.2	3.3	2.2	34
203.200 8.0000	12.5000	4.7635	3.5000						(NA132083-126D)
206.375 8.1250	336.550	211.138	169.862	269	318	159	3.3	1.5	BT2B328270/HA4	2120	4300	0.33	2	3	2	70
206.375 8.1250	13.2500	8.3125	6.6875.						(H242649-610D)
241.300 9.5000	368. 300	1 20.650	85.725	298	336	110	6.4	1.5	331783A	1010	2040	0.37	1.8	2.7	1.8	39.5
241.300 9.5000	14.5000	4.7500	3.3750						(EE170950-451D)
247.650 9.7500	406.400	247.650	203.200	323	383	189	6.4	1.5	BT2B332443	2970	6300	0.33	2	3	2	120
247.650 9.7500	16.0000	9.7500	8.0000						(HH249949-910D)
254.000 10.0000 254.000 10.0000 254.000 10.0000	422.275	173. 088	128. 660	331	400	153	6.8	1.5	BT2B328615	2240	4050	0.33	2	3	2	87.5
	16.6250	6.8125	5.0653						BT2B331782
	422.275	178. 592	139.700	331	400	158	6.8	1.5	(HM252343-310D)	2240	4050	0.33	2	3	2	97.5
	16.6250	7.0312	5.5000						331781
	533.400	276.224	165.100	395	495	354	6.4	1.5	(HH953749-710D)	3470	5500	0.94	0.7	1.1	0.7	260
	21.0000	10.8750	6.5000
260.350 10.2500	422.275	178.592	139.700	33 1	400	158	6.8	1.5	BT2B328187/HA2	2240	4050	0.33	2	3	2	86.5
260.350 10.2500	16.6250	7.0312	5.5000						(HM252349-310D)
280.000 11.2500	470.000	250.000	1 80.000	368	448	225	6.4	1.5	331717A	3470	6400	0.46	1.5	2.2	1.4	155
280.000 11.2500	18.5039	9.8425	7.0866
285.750 11.2500	380.898	139.700	107.950	335	366	162	3.5	1.5	BT2B332449	1230	3200	0.43	1.6	2.3	1.6	42
285.750 11.2500	14.9960	5.5000	4.2500						(LM654648-610D)
288.925 11.3750	406.400	165.100	130.175	342	388	154	6.4	1.5	BT2B332503/HA2	1940	4500	0.33	2	3	2	63
288.925 11.3750	16.0000	6.5000	5.1250						(M25549-410CD)
300.038 11.8125	422.275	174.625	136.525	357	403	162	6.4	1.5	BT2B332504/HA2	2050	4750	0.33	2	3	2	71.5
300.038 11.8125	16.6250	6.8750	5.3750						(HM256849-810CD)
330.200 13.0000	482.600	177.800	127.000	401	454	184	3.3	1.5	BT2B332845/HA2	2240	5000	0.4	1.7	2.5	1.6	101
330.200 13.0000	19.0000	7.0000	5.0000						(EE526132/191D)
333.375 13.1250	469.900	190.500	152.400	398	452	180	6.4	1.5	331775B	2460	5700	0.33	2	3	2	98.2
333.375 13.1250	18.5000	7.5000	6.0000						(HM261049-010DC)
340.000 13.3858	460.000	1 60.000	128.000	394	442	161	3	1	BT2B332830	2050	4900	0.31	2.2	3.3	2.2	71
340.000 13.3858	18.1102	6.2992	5.0394
342.900 13.5000	533.. 400	174.625	123.825	422	496	180	4.8	1.5	BT2B332802A	2380	4400	0.33	2	3	2	130
342.900 13.5000	21.0000	6.8750	4.8750						(EE971354-103D)
355.600 14.0000 355.600 14.0000	444.500	136.524	111.125	398	428	151	3.5	1.5	BT2B332505 /HA2	1250	3650	0.31	2.2	3.3	2.2	46.1
	17.5000	5.3750	4.3750						(L163149-110CD)
	501.650	155.575	107.950	431	481	197	6.4	1.5	BT2B332506/HA2	1830	4250	0.344	1.5	2.3	1.4	87
	19.7500	6.1250	4.2500						(EE231400-976D)
368.249 14.4980	523.875	214.312	169.862	438	499	196	6.4	1.5	BT2B332603 /HA1	3140	7500	0.33	2	3	2	141
368.249 14.4980	20.6250	8.4375	6.6875.						(HM265049/ 010D)
371.475 14.6250	501.650	155.575	107.950	431	481	198	6.4	1.5	331606A	1830	4250	0.44	1.5	2.3	1.4	76.5
371.475 14.6250	19.7500	6.1250	4.2500						(EE231462-976CD)
381.000 15.0000	508.000	139.700	88.900	442	482	219	6.4	1.5	BT2B332507/HA2	1380	3250	0.54	1.25	1.8	1.3	67
381.000 15.0000	20.0000	5.5000	3.5000						(EE192150-201CD)
406.400 16.0000	539.750	142.875	101.600	473	516	215	6.4	1.5	BT2B328389	1680	4400	0.48	1.4	2.1	1.4	82.6
406.400 16.0000	21.2500	5.6250	4.0000						(EE234160-213CD)
415.925 16.3750	590.550	244.475	193.675	497	563	225	6.4	1.5	331656	3910	9650	0.33	2	3	2	205
415.925 16.3750	23.2500	9.6250	7.6250						(M268749-710CD)
447.675 17.6250	635.000	257.175	206.375	534	605	237	6.4	1.5	BT2B332176A	4400	11000	0.33	2	3	2	247
447.675 17.6250	25.0000	10.1250	8.1250						(M270749-710DC)
457.200 18.0000	596.900	165.100	120.650	565	571	218	9.7	1.5	BT2B328980A/HA2	2160	5500	0.4	1.7	2.5	1.6	110
457.200 18.0000	23.5000	6.5000	4.7500						(EE244180-236CD)
479.425 18.8750	679.450	276.225	222.250	572	651	256	6.4	1.5	331657	5010	12700	0.33	2	3	2	302
479.425 18.8750	26.7500	10.8750	8.7500						(M272749-710DC)
489.026 19.2530	634.873	177. 800	142.875	556	610	213	6.4	1.5	331776A	2750	7350	0.35	1.9	2.9	1.8	130
489.026 19.2530	24.9950	7.0000	5.6250						(EE243192-251D)
501.650 19.7500	711.200	292.100	231. 775	596	678	269	6.4	1.5	BT2B332605A/HA1	5500	13700	0.33 ;	2	3	2	355
501.650 19.7500	28.0000	11.5000	9.1250						(M274149-110CD)
520.700 20.5000	736. 600	186. 502	114.300	615	691	277	6.4	1.5	BT2B332761	3030	6700	0.48	1.4	2.1	1.4	210
520.700 20.5000	29.0000	7.3426	4.5000						(EE982051-901CD)
536.575 21 1250	761.873	311.150	247.650	641	726	287	6.4.	1.5	BT2B332446	6270	16000	0.33	2	3	2	431
536.575 21 1250	29.9950	12.2500	9.7500						(M276449-410CD)
571:500 22.5000	812.800	333.375	263.525	680	774	310	6.4	1.5	BT2B332447	6440	16000	0.33	2	3	2	521
571:500 22.5000	32.0000	13.1250	10.3750						(M278749-710CD)
609.600 24.0000 609.600 24.0000 609.600 24.0000	812.800	190. 500	146.050	691	768	247	6.4	3.3	614609	3580	8800	0.33	2	3	2	251
	32.0000	7.5000	5.7500						(EE649240-311CD)
	787. 400	206.375	1 58.750	687	755	269	6.4	1.5	BT2B332448	4020	1 0600	0.37	1.8	2.7	1.8	233
	31.0000	8.1250	6.2500
	820.000	206.375	158.750	687	755	269	6.4.	1.5	331500	4020	10600	0.37	1.8	2.7	1.8	293
	32.2835	8.1250	6.2500
635.000 25.0000	990.600	339.725	212.725	810	960	620	6.4	6.4	BT2B332493/HA4	8090	1 6000	0.88	0.77	1.15	0.8	841
635.000 25.0000	39.0000	13.3750	8.3750
685.800 27.0000	876.300	200.025	152.400	772	842	309	6.4	1.5	331290	3910	11000	0.43	1.6	2.3	1.6	27 1
685.800 27.0000	34.5000	7.8750	6.0000
711.200 28.0000	914.400	190.500	139.700	798	877	293	6.4	1.5	BT2B328028/HA1	3800	9650	0.37	1.8	2.7	1.8	266
711.200 28.0000	36.0000	7.5000	5.5000						(EE755280-361D)
723.900 28.5000	914.400	187.325	139.700	798	877	293	3.3	1.5	331554A (EE755285-361CD)	3800	9650	0.7	1.8	2.7	1.8	255
723.900 28.5000	36.0000	7.3750	5.5000
774.700 30.5000	965.200	187.325	133.350	853	924	317	6.4	1.5		3580	9800	0.4	1.7	2.5	1.6	266
774.700 30.5000	38.0000	7.3750	5.2500						BT2B332764 (EE752305-381D)
774.962 30.5103	1016.000	266.700	209. 550	880	976	321	8	2.5	BT2B332625	6440	17000	0.33	2	3	2	526
774.962 30.5103	40.0000	10.5000	8.2500
812.800 32.0000 812.800 32.0000	1016.000	190.500	146.050	903	976.	345	6.4	1.5	331291B (EE762320-401D)	3580	10200	0.43	1.6	2.3	1.6	350
	40.0000	7.5000	5.7500
	1066.800	190.500	146.050	903	976	345	6.4	1.5	BT2B328371/HA6 (EE762320-420XD)	3580	10200	0.43	1.6	2.3	1.6	445
	42.0000	7.5000	5.7500
863.660 34.0000	1371 600	469.900	285.750	1140	1309	841	28	2	BT2B332494/HA5	14700	32000	0.88	0.77	1.15	0.8	2250
863.660 34.0000	54.0000	18.5000	11.2500

152.400 mm-939.800 mm Double-Row Tapered Roller Bearings (Inch) Specs

Basic Size								Designation	Basic load rating dynamic, static		Calculation Coefficient				Mass
d	D	T	B	d_1≈	D_1≈	r_min	r_1min		C	C。	e	Y₁	Y₂	Y。
mm									kN		-				kg
152.400 6.0000	222.250	84.138	84.138	170	194	1.5	1.5	331387 (M231649DW-610)	605	1250	0.33	2	3	2	12.2
152.400 6.0000	8.7500	3.3125	3.3125					331387 (M231649DW-610)
203.200 8.0000	317.500	133.350	133.350	231	266	6.4	3.3	K93810D/K93125 BT2B332683/HA1 (EE420800DW-450)	1170	2400	0.52	1.3	1.9	1.3	40
	12.5000	5.2500	5.2500
	368.300	158.750	152. 400	242	304	3.3	3.3		1870	3350	0.4	1.7	2.5	1.6	75.2
	14.5000	6.2500	6.0000
220.000 8.6614	340.000	140.000	200.000	241.3	293	1.5	3	BT2B332873/HA4	1650	3350	0.43	1.6	2.3	1.6	50.5
220.000 8.6614	13.3858	5.5118	7.8740					BT2B332873/HA4
234.950 9.2500	327.025	93.662	93.662	263	290	1.5	3.3	BT2B332492 (8576DW-8500)	842	2120	0.4	1.7	2.5	1.6	25.5
234.950 9.2500	12.8750	3.6875	3.6875					BT2B332492 (8576DW-8500)
269.875 10.6250	381.000	136.525	136.525	295	339	3.3	3.3	331223A (M252349DW-310)	1650	3750	0.33	2	3	2	51.5
269.875 10.6250	1 5.0000	5.3750	5.3750					331223A (M252349DW-310)
279.587 11.0070	380.898	117.475	117.475	308	337	1.5	3.3	BT2B332899/HA1 (LM654644D-610)	1230	3200	0.43	1.6	2.3	1.6	41.5
279.587 11.0070	14.9960	4.6250	4.6250					BT2B332899/HA1 (LM654644D-610)
288.925 11.3750	406.400	165. 100	234.950	308	362	1.6	3.2	BT2B332870/HA4	2240	4900	0.33	2	3	2	73
288.925 11.3750	16.0000	6.5000	9.2500					BT2B332870/HA4
300.038 11.8125	422.275	150.812	150.812.	327	375	3.3	3.3	331951 (HM256849DW-810)	2050	4750	0.33	2	3	2	70
300.038 11.8125	16.6250	5.9375	5.9375					331951 (HM256849DW-810)
303.212 11.9375	495.300	263.525	263.525	338	417	3.3	6.4	BT2B332685/HA1 (HH258249TD-210)	4570	9800	0.33	2	3	2	21 5
303.212 11.9375	19.5000	10.3750	10.3750					BT2B332685/HA1 (HH258249TD-210)
317.500 12.5000	422.275	128.588	128.588	341	382	1.5	3.3	BT2B328699G/HA1 (LM528648DW-610)	1680	4150	0.31	2.2	3.3	2.2	51.5
317.500 12.5000	16.6250	5.0625	5.0625					BT2B328699G/HA1 (LM528648DW-610)
343.052 13.5060	457 .098	122.238	122.238	369	410	1.5	3.3	332240A (LM761649DW-600)	1510	3400	0.48	1.4	2.1	1.4	54
343.052 13.5060	17.9960	4.8125	4.8125					332240A (LM761649DW-600)
360.000 14.1732	680.000	330.000	300.000	415	541	4	7.5	331729	7210	13400	0.6	1.1	1.7	1.1	540
360.000 14.1732	26.7717	12. .9921	11.8110					331729
390.000 15.3543	546. 100	141.288	141.288	435	491	3.3	6.4	BT2B328705/HA1	2200	5100	0.48	1.4	2.1	1.4	102
390.000 15.3543	21.5000	5.5625	5.5625					BT2B328705/HA1
406 .400 16.0000	546.100	138.113	138.113	435	491	1.5	6.4	BT2B331840C/HA1 (LM767749DW-710) BT2B331840G/HA1 (LM767749DGW-710)	2200	5100	0.48	1.4	2.1	1.4	89
	21.5000	5.4375	5.4375
	546.100	138.113	138.113	435	491	1.5	6.4		2200	5100	0.48	1.4	2.1	1.4	89
	21.5000	5.4375	5.4375
409.575 16.1250	546.100	161.925	161.925	439	496	1.5	6.4	331714B (M667947DW-910)	2510	6550	0.43	1.6	2.3	1.6	110
409.575 16.1250	21.5000	6.3750	6.3750					331714B (M667947DW-910)
430.000 16.9291	535.000	84.000	84.000	462	494	1	3	BT2B334013/HA1	1080	3000	0.54	1.3	1.8	1.3	44. 5
430.000 16.9291	21.0630	3.3071	3.3071					BT2B334013/HA1
450.000 17.7165	595.000	178.000	178.000	488	540	3	6	BT2B328523/HA1 (M270449DA-410)	2970	8150	0.33	2	3	2	140
450.000 17.7165	23.4252	70.0079	70.0079					BT2B328523/HA1 (M270449DA-410)
464.000 18.2677	615.950.	150.000	136. 000	498	538	1.5	4	BT2B328361/HA1	2160	5850	0.83	0.8	1.2	0.8	125
464.000 18.2677	24.2500	5.9055	5.3543					BT2B328361/HA1
489.026 19.2530	634.873.	152.400	152.400	525	581	3.3	3.3	B2TB331848 (EE243193D-250)	2750	7350	0.35	1.9	2.9	1.8	130
489.026 19.2530	24.9950	6.0000	6.0000					B2TB331848 (EE243193D-250)
491.000 19.3307	635.000	148.000	128.000	523	551	1.5	3.3	BT1B328381/HA1	1900	5300	1	0.68	1	0.66	120
491.000 19.3307	25.0000	5.8268	5.0394					BT1B328381/HA1
500.000 19.6850	730.000	280.000	280.000	551	846	3	6	331676A	6600	15600	0.31	2.2	3.3	2.2	420
500.000 19.6850	28.7402	11.0236	11.0236					331676A
501.650 19.7500 501.650 19.7500	673.100	184.150	184.150	537	612	3.3	6.4	BT2B332547/HA1 331182 (M274149DW-110)	3910	9650	0.31	2.2	3.3	2.2	191
	26.5000	7.2500	7.2500
	711.200	250.825	250.825	545	631	3.2	6.4		5500	13700	0.33	2	3	2	330
	28.0000	9.8750	9.8750
522.000 20.5512	690.000	180.000	160.000	557	600	1.5	4	BT2B328359/HA1	2860	8300	0.79	0.85	1.25	0.8	190
522.000 20.5512	27.1653	7.0866	6.2992					BT2B328359/HA1
536.575 21.1250	761.873	269.875	269.875	585	675	3.3	6.4	331682 (M276448DW-410)	6270	16000	0.33	2	3	2	412
536.575 21.1250	29.9950	10.6250	10.6250					331682 (M276448DW-410)
560.000 22.0472	820.000	242.000	242.000	610	696	2.5	8	BT2B332626/HA7	5010	11400	0.88	0.77	1.15	0.8	425
560.000 22.0472	32.2835	9.5276	9.5276					BT2B332626/HA7
580.000 22.8346	830.000	280.000	280. 000	636	742	3	6	331677	6820	16600	0.31	2.2	3.3	2.2	515
580.000 22.8346	32.6772	11.0236	11.0236					331677
609.600 24.0000 609.600 24.0000	787.400	171 .450	171.450	646	721	3.3	6.4	BT2B331858/HA1 (EE649241D-310) BT2B332424/HA3	4020	10600	0.37	1.8	2.7	1.8	219
	31.0000	6.7500	6.7500
	820.000	171.450	171.450	646	721	3.3	6.4		4020	10600	0.37	1.8	2.7	1.8	266
	32.2835	6.7500	6.7500
650.000 25.5906	1030.000	270.000	270.000	747	904	15	10	BT2B328306 /HA4	8800	18300	0.31	2.2	3.3	2.2	900
650.000 25.5906	40.5512	10.6299	10.6299					BT2B328306 /HA4
660.400 26.0000	812.800	176.212	176.212	698	756	3.2	6.4	331198	3580	11200	0.33	2	3	2	195
660.400 26.0000	32.0000	6.9375	6.9375					331198
710.000 27.9528	900.000	197.000	197.000	756	834	3	6	331581A	4730	13200	0.35	1.9	2.9	1.8	325
710.000 27.9528	35.4331	7.7559	7.7559					331581A
800.000 31.4960	1260.000	375.000	375.000	921	1114	12	12	BT2B334032/HA4	14700	33500	0.33	2	3	2	1850
800.000 31.4960	49.6063	14.7638	14.7638					BT2B334032/HA4
901.700 35.5000	1295.400	450.880	438.150	986	1148	4.8	12.7	331306 (EE634356DGW-510)	16800	43000	0.35	1.9	2.9	1.8	2000
901.700 35.5000	51.0000	17.5100	17.2500					331306 (EE634356DGW-510)
939.800 37.0000	1333.500	463.550	463.550	1025	1182	4.8	12.7	331350 (LM287849DW-810)	17600	49000	0.33	2	3	2	2230
939.800 37.0000	52.5000	18.2500	18.2500					331350 (LM287849DW-810)