Inch Tapered Roller Bearing Linqing Jvz Bearing Hm86649/10 M84249/10 M84548/10 M84548/10

• Material: Chrome Steel
• Outer Ring: Gcr15
• Inner Ring: Gcr15
• Model NO.: HM86649/10
• Roller: Chrome Steel
• Precision: P6 P0
• Cearance: C0
• Brand: Jvz
• Wight: 0.337kg
• Transport Package: Single Box & Cartoon
• Trademark: JVZ
• Origin: China
• HS Code: 8482200000
• Production Capacity: 50000

Product Description

Inch tapered roller bearing is used to support combinations of large axial and radial loads or just large axial loads. The contact angles of the inner ring (called the cone) and the outer ring (referred to as the cup) raceways are not equal, and under rotation, the angular difference produces a component of force on the rollers that establishes contact between the large roller ends and a guide flange (called a rib) located on either the cup or the cone. Since a large amount of sliding contact exists in the interface between the large roller end and the rib face, and is therefore subject to significant friction, tapered roller bearings are not usually suitable for high-speed operation. However, higher rotational speeds can be obtained with specialized cooling, lubrication, and surface treatment.

Inch Tapered roller bearings refer to radial thrust rolling bearings whose rolling elements are tapered rollers. There are two kinds of small cone angle and large cone angle. The small cone angle mainly bears the combined radial and axial loads dominated by radial loads. It is often used in pairs and installed in reverse. The inner and outer races can be installed separately, and the radial and axial clearances can be adjusted during installation and use; The large cone angle mainly bears the combined axial and radial loads, which are mainly axial loads. Generally, it is not used to bear pure axial loads alone, but can be used to bear pure radial loads when arranged in pairs (the ends with the same name are installed opposite to each other).
Tapered roller bearings are widely used in automobiles, rolling mills, mining, metallurgy, plastic machinery and other industries.

Inch Taper Roller Bearings

Ask for Price

The Inch Taper Roller Bearings are mainly used for supporting axial forces equally in both direction of bearing. Here, the inner and outer raceways are segments of cones and made with a taper so the conical surfaces of the raceways and roller would all meet at a common point on the main axis of the bearing.

Available in pairs, these bearings are mainly used in construction, mining and agriculture industry. We provide them in all four major categories, which are single row, double row, and industrial row taper roller bearings. These are widely installed in cars, marine engines, light vehicles, agricultural equipments, steering etc.

Available Sizes :

• Inch Taper Roller Bearings - Inch Size : These are completely different from metric taper roller bearing; the inner ring with roller and cages assembly and the outer ring have individual designations.
• Inch Taper Roller Bearings - MM Size : The designating of bearings is done as per the international standards. The metric bearings have normal tolerances standards.

Features :

• 30 / 31 / 32 / 33 / LM / HM series / Inches and MM series
• 250mm OD (Outer Diameter) maximum capacity
• Customized maximum till 300mm OD

 

Applications :

• Cars, Light Vehicles, Heavy Vehicles and Other Automobiles
• Marine Engines
• Heavy Earth Movers and Industrial Movers
• Agricultural Equipment
• Construction Machinery
• Conveyors

• Fork Lift Trucks
• Gears & Drives
• Pumps
• Wheel Assembly

No	Bearing No	Boundary dimensions (mm)			Weight(Open type)(kg)
		d	D	T
1	5BC				0.015
2	11BC				0.028
3	02872/20	28.575	73.025	22.225	0.484
4	320/32	32.000	58.000	17.000	0.187
5	09067/09195	19.050	49.225	18.034	0.173
6	09081/09195	20.625	49.225	19.845	0.173
7	LM102949/10	45.242	73.431	19.558	0.316
8	JLM104947A/11	49.987	82.550	21.590	0.449
9	JLM104948/10	50.000	82.000	21.500	0.419
10	LM104948/11	50.000	82.550	21.590	0.424
11	LM104949/10	50.800	82.000	21.976	0.418
12	LM104949/11	50.800	82.550	21.590	0.429
13	LM104949E/11	50.800	82.550	21.115	0.438
14	LM104949/12	50.800	82.931	21.590	0.429
15	11590/20	15.875	42.862	14.288	0.101

163	575/572	76.200	139.992	36.512	2.372
164	593/592A	88.900	152.400	39.688	2.730
165	596/592A	85.725	152.400	39.688	2.860
166	687/672	101.600	168.275	41.275	3.360
167	688TD/672TDK	100.211	168.275	95.250	7.892
168	LM603049/11	45.242	77.788	19.842	0.358
169	LM603049/12	45.242	77.788	21.430	0.377
170	LM603049/14	45.242	80.000	19.842	0.389
171	A6075/A6157	19.050	39.992	12.014	0.066
172	L610549/10	63.500	94.458	19.050	0.449
173	LM67048/10	31.750	59.131	15.875	0.179
174	LM67049A/10	31.750	59.131	15.875	0.184
175	67989/20	209.550	282.575	46.038	7.730
176	68145/10	34.988	59.131	15.875	0.170
177	68145/11	34.988	59.975	15.875	0.186
178	L68149/10	34.988	59.131	15.875	0.170
179	L68149/11	34.988	59.974	15.875	0.177
180	683/672	95.250	168.275	41.275	3.680
181	JL69345/10	38.000	63.000	17.000	0.204
182	JL69349/10	38.000	63.000	17.000	0.194
183	JM716649/10	85.000	130.000	30.000	1.704
184	78215C/78551	53.975	140.030	36.512	2.723
185	M802048/11	41.275	82.550	26.543	0.615
186	HM803146/10	41.275	88.900	30.162	0.886
187	HM803149/10	44.450	88.900	30.162	0.836
188	JL819349/10	95.000	125.000	20.000	0.872
189	HM86649/10	30.162	64.292	21.433	0.337
190	M84249/10	25.400	59.530	23.368	0.327
191	M84548/10	25.400	57.150	19.431	0.235
192	M84548/10	33.338	68.262	22.225	0.387
193	HM88542/10	311.750	73.025	29.370	0.623
194	HM88542/11	311.750	73.025	29.370	0.633
195	HM88542/12	311.750	73.812	29.370	0.643
196	HM88649/10	34.925	72.333	25.400	0.479
197	HM903249/10	44.450	111.125	30.162	0.998
198	K9278/K9220	68.262	161.925	49.212	4.641

The most common material for ball bearing, roller bearing, and tapered roller bearing is chrome SAE 52100 bearing steel. This bearing can be made by high carbon content of 1.5% and has Rockwell hardness of about 64 HRC. Chrome steel bearings can operate at higher temperatures of 120°C, but providing heat treatment to the bearings, their operational temperature exceeds 220°C. Although chrome bearing has excellent wear resistance capability, it is most susceptible to corrosion due to low chromium content. Surface of bearing must be protected from oxidation by giving wear resistance coating or by providing fluid film over it. Stainless steel bearing possess higher chromium content up to 18%, which makes it superior to SAE 52100 when comparing corrosion-resistance behavior. The major disadvantage of stainless steel bearings is that they are low hardness of about 58 HRC and have 20% less overall load-carrying capacity. Stainless steel bearings are even costlier and operate at higher temperatures up to 250°C. The standard composition of SAE 52100 and AISI 52100 bearing steel is incorporated in Table 11.2.