Inch standard tapered roller bearings

nch standard tapered roller bearings designed so the tapered vertex of the raceway surfaces of the inner

Inch Series single row tapered roller bearings

Tapered roller bearings can be disassembled into parts .. the inner ring, rollers, and cage (collectively known as the "cone") .. and the outer ring (known as the "cup"). These are the bearing’s "subunits". Subunit dimensions are standardized under ISO or ABMA standards, and unified subunits are interchangeable within each dimensional standard. However, high precision grade bearings are generally not interchangeable, and these subunits must be used by assembling only subunits with identical manufacturing numbers. Aside from any cautionary notes that may appear, the single row tapered roller bearings listed in the dimension tables have subunits standardized for both metric and inch systems (including J series) (Refer to Diagram 2)

These bearings are constructed to have a high capacity for radial loads, axial loads, and combined loads. The larger the contact angle, the greater the axial load capacity becomes. When a pure radial load is placed on the bearings, an induced load in the axial direction is also generated, and so these bearings are generally used in pairs arranged face to face.

 

Dimensions(mm)							Basic load ratings		Bearing
Cone			Cup			T	(kN)		No.
d	B	R	D	C	r		Cr	Cor	CIE
15.875	14.29	1.5	42.862	9.525	1.5	14.288	17.6	17.5	11590/20
17.462	14.61	1.3	39.878	10.668	1.3	13.843	23.8	24.2	LM11749/10
19.05	16.64	1.3	45.237	12.065	1.3	15.494	28.3	28.6	LM11949/10
19.05	19.05	1.3	49.225	14.288	1.3	18.034	38.5	39	09067/195
19.05	19.05	1.5	49.225	17.462	1.3	21.209	38.5	39	09067/196
19.05	21.54	1.3	49.225	14.288	1.3	19.845	38.5	39	09078/195
21.43	18.29	1.3	50.005	13.97	1.3	17.526	38	39	M12649/10
21.986	16.64	1.3	45.974	12.065	1.3	15.494	29.6	34	LM12749/11
22.225	18.29	1.3	50.005	13.97	1.3	17.526	38	39	M12648/10
22.225	20.17	1.5	52.388	14.288	1.5	19.368	40.5	43	1380/28
22.606	15.5	1	47	12	1.5	15.5	27.5	32.5	LM72849/10
25.4	14.73	1.3	50.292	10.668	1.3	14.224	28.8	34	L44643/10

   Workroom display:    The proper internal clearance can be obtained by adjusting the axial distance between the cones or cups of the two opposed bearings. Since they are separable, the cone assemblies and cups can be mounted independently.. if there is any question on tapered roller bearings with fixed flange. Welcome contact us in details 

Inch standard tapered roller bearings