Heavy Duty Taper Roller Thrust Bearing for Drilling Rig Swivel T661

• Cage: Brass
• Direction: Single
• Precision: ABEC-1/P0
• Rolling Body: Roller Bearings
• The Number of Rows: Single
• Outer Dimension: Large (200-430mm)
• Model NO.: T661
• Material: Bearing Steel
• Spherical: Non-Aligning Bearings
• Load Direction: Axial Bearing
• Separated: Separated
• Transport Package: Industrial Standard
• Specification: 168.275x304.8x69.85mm
• Trademark: KYJEN/OEM
• Origin: China
• HS Code: 8482200000
• Production Capacity: 1000 PCS/Year

Product Description

Double Direction Tapered Roller Thrust Bearings
Double direction tapered roller thrust bearings are designed to carry axial loads in both directions with very small radial load carrying capacity. They comprise of one shaft washer with inside diameter slightly smaller than the housing washer, two housing washer with outside diameter slightly larger than the shaft washer, and two tapered roller and cage assemblies.
The housing washers have tapered raceways whereas the shaft washer has flat raceways. The taperlines of the raceways and the tapered rollers are angled to provide perfect rolling.
Cage
Machined brass cage 
one-piece

Feature
Consists of two thrust tapered races, rollers and cage.
Generally a heavy-duty bearing that can operate at relatively high speeds.
Bearing of choice for axial positions in a wide variety of applications including oil well swivels, pulp refiners, extruders and piercing mill thrust blocks.

6-5/8" Bore 1; 6-5/8" Bore 2; 12" Outside Diameter; 2-3/4" Height; Tapered Roller Bearing; Double Direction; Not Self Aligning; Not Banded; ABEC 1 | ISO P0; Roller Assembly plus Raceways

Inch Tapered Roller Thrust Bearings
BRG #	Bearing No	BORE	O.D.	HEIGHT	WIEGHT
		d(inch)	D(inch)	T(inch)	kgs
T 411	T411	4	8.5	1.8125	8.9
T 441	T441	4.4	8.8	2.2	11.4
T 451	T451	4.5	9.875	2.125	15
T 511	T511	5	10.5	2.3125	17.8
T 511 A	T511A	5.0625	10.5	2.3125	17.8
T 520	T520	5	9.875	2.1875	13.9
T 611	T611	6	12.5	2.75	29.3
T 651	T651	6.5	12.25	3.5	38.3
T 661	T661	6.625	12	2.75	27.8
T 691	T691	6.875	14.125	3.25	45.3
T 711	T711	7	14.5	3.25	48.4
T 811	T811	8	16.5	3.625	69.3
T 811 X	T811X	8	16.5	4.75	92.7
T 811 XA	T811XA	8	16.5	4.1875	81.8
T 911	T911	9	19	4.125	105
T 911 A	T911A	9.25	19	4.125	103
T 921	T921	9.25	21.5	5	171
T 1011	T1011	10	21.25	4.625	147
T 1115	T1115	11	19.5	5.25	125
T 1120	T1120	11	23.75	5.375	212
T 1421	T1421	14	21	4	83.9
T 7519	T7519	7.4803	14	2.922	35.9
T 9020	T9020	9	17	3.495	65.7
T 14520	T14520	14.5	23.75	4.75	144
T 16021	T16021	16	28	5.75	264
T 16050	T06050	16	33	7	517
T 48000	T48000	48	60	5.375	596

Package
For the medium and large size bearings,we usually pack it by wrapped belt and wooden case.This will avoid any damage to the bearing surface and make the bearing better performance when it arrives at the destination.Also,we can pack it by customer's requirement.

Inventory

Dimensions (mm)			Basic load rating (KN)		Weight (kg)	Number
d	D	H
			Dynamic	Staitc
160	300	110	580	2900	3.5	829232		515805
170	240	84	380	1390	12.5	829234	350980C	528974
180	280	90	580	2900	21	829736	353162	528294
220	300	96	450	1800	19.5	829244	351019C	528876
230	400	180	980	4800	114	829746		530852
240	320	96	430	2000	21.5	829748	351182C	529086
250	380	100	850	500	42.3	829950	353005	502010
260	360	92	630	3200	27.7	829252	350981C	509352
270	450	180	1700	6100	118	829954	351164C	527907
300	420	100	890	4500	42	829260		524740
320	440	108	990	4700	48	829264	353102C	528562
320	470	130	1350	5800	79	829764	350982C	509654
350	490	130	1200	5300	73.5	826970	351100C	530739
350	540	135	1750	9200	112	829970K	353006	522008
360	560	200	2400	12500	180	829272		524194
380	530	130	1800	10000		829276		513828
380	560	130	1800	10000	108	829776	351175C	513125
380	650	215	3400	17200		829976	BFDB353204	545936
400	650	200	2700	13800		829780		540162
420	620	170	2420	12200		829784	351121C	509392
420	620	185	2420	12200		829784K	BFDB353200/HA3	545991
440	645	167	1980	10800		829788	353151	534038
450	645	155	1980	10800		829990	350916D	513401
470	720	200	3450	18000		829994	351301 C
470	720	210	3450	18000		829794	BFDB353238/HA3	549701
480	710	218	2900	13000		829796		547584
530	710	218	2300	14000		8292/530	351475C	511746
550	760	230	2950	13500		8297/550	350976C	515196
600	880	290	4750	21500		8297/600	BFDB350824B/HA1
670	900	230	3600	19500		8292/670	351761A