Large Diameter Thrust Bearings

Large Diameter Thrust Bearing Engineering Specifications (inches) ** Click on Desired Thrust Bearing for Detailed Technical Information**
LARGE DIAMETER THRUST BEARING
Part Number	Item Name	I.D. Nominal	I.D. Tolerance	O.D. Nominal	O.D. Tolerance	Washer Thickness Nominal	Washer Thickness Tolerance
20400	THRUST BEARING TB-200	2	2.000 - 2.020	3	2.980 - 3.000	0.1880	0.183 - 0.193
20401	THRUST BEARING TB-250	2  1/2	2.500 - 2.520	3  1/2	3.480 - 3.500	0.1880	0.183 - 0.193
20402	THRUST BEARING TB-300	3	3.000 - 3.020	4	3.980 - 4.000	0.1880	0.183 - 0.193
20403	THRUST BEARING TB-350	3  1/2	3.500 - 3.520	4  1/2	4.480 - 4.500	0.1880	0.183 - 0.193
20404	THRUST BEARING TB-400	4	4.000 - 4.020	5	4.980 - 5.000	0.1880	0.183 - 0.193
20405	THRUST BEARING TB-450	4  1/2	4.500 - 4.520	5  1/2	5.480 - 5.500	0.1880	0.183 - 0.193
20406	THRUST BEARING TB-500	5	5.000 - 5.020	6	5.980 - 6.000	0.1880	0.183 - 0.193
20500	THRUST BEARING TBS-200	2	2.000 - 2.020	3	2.980 - 3.000	0.1880	0.183 - 0.193
20501	THRUST BEARING TBS-250	2  1/2	2.500 - 2.520	3  1/2	3.480 - 3.500	0.1880	0.183 - 0.193
20502	THRUST BEARING TBS-300	3	3.000 - 3.020	4	3.980 - 4.000	0.1880	0.183 - 0.193
20503	THRUST BEARING TBS-350	3  1/2	3.500 - 3.520	4  1/2	4.480 - 4.500	0.1880	0.183 - 0.193
20504	THRUST BEARING TBS-400	4	4.000 - 4.020	5	4.980 - 5.000	0.1880	0.183 - 0.193
20505	THRUST BEARING TBS-450	4  1/2	4.500 - 4.520	5  1/2	5.480 - 5.500	0.1880	0.183 - 0.193
20506	THRUST BEARING TBS-500	5	5.000 - 5.020	6	5.980 - 6.000	0.1880	0.183 - 0.193

 

Large Diameter Thrust Bearing Engineering Specifications (inches) ** Click on Desired Thrust Bearing for Detailed Technical Information**
LARGE DIAMETER THRUST BEARING
Part Number	Item Name	Ball Diameter	Ball Quantity	Ball Circle	Bearing Stack Height Nominal	Bearing Stack Height Tolerance
20400	THRUST BEARING TB-200	0.2500	12	2.5000	0.6260	0.6250 - 0.6270
20401	THRUST BEARING TB-250	0.2500	14	3.0000	0.6260	0.6250 - 0.6270
20402	THRUST BEARING TB-300	0.2500	15	3.5000	0.6260	0.6250 - 0.6270
20403	THRUST BEARING TB-350	0.2500	15	4.0000	0.6260	0.6250 - 0.6270
20404	THRUST BEARING TB-400	0.3125	12	4.5000	0.6885	0.6785 - .6985
20405	THRUST BEARING TB-450	0.3125	12	5.0000	0.6885	0.6785 - .6985
20406	THRUST BEARING TB-500	0.3125	15	5.5000	0.6885	0.6785 - .6985
20500	THRUST BEARING TBS-200	0.2500	12	2.5000	0.6260	0.6250 - 0.6270
20501	THRUST BEARING TBS-250	0.2500	14	3.0000	0.6260	0.6250 - 0.6270
20502	THRUST BEARING TBS-300	0.2500	15	3.5000	0.6260	0.6250 - 0.6270
20503	THRUST BEARING TBS-350	0.2500	15	4.0000	0.6260	0.6250 - 0.6270
20504	THRUST BEARING TBS-400	0.3125	12	4.5000	0.6885	0.6785 - .6985
20505	THRUST BEARING TBS-450	0.3125	12	5.0000	0.6885	0.6785 - .6985
20506	THRUST BEARING TBS-500	0.3125	15	5.5000	0.6885	0.6785 - .6985

 

Large Diameter Thrust Bearing Engineering Specifications (inches) ** Click on Desired Thrust Bearing for Detailed Technical Information**
LARGE DIAMETER THRUST BEARING
Part Number	Item Name	Retainer (Cage) Material	Retainer Color	Washer Material	Washer Hardness	Ball Material	Ball Hardness
20400	THRUST BEARING TB-200	HS Nylon	Blue	CR 1095	RC 59 - 61	S.A.E. 1018	RC 60 minimum
20401	THRUST BEARING TB-250	HS Nylon	Blue	CR 1095	RC 59 - 61	S.A.E. 1018	RC 60 minimum
20402	THRUST BEARING TB-300	HS Nylon	Blue	CR 1095	RC 59 - 61	S.A.E. 1018	RC 60 minimum
20403	THRUST BEARING TB-350	HS Nylon	Blue	CR 1095	RC 59 - 61	S.A.E. 1018	RC 60 minimum
20404	THRUST BEARING TB-400	HS Nylon	Blue	CR 1095	RC 59 - 61	S.A.E. 1018	RC 60 minimum
20405	THRUST BEARING TB-450	HS Nylon	Blue	CR 1095	RC 59 - 61	S.A.E. 1018	RC 60 minimum
20406	THRUST BEARING TB-500	HS Nylon	Blue	CR 1095	RC 59 - 61	S.A.E. 1018	RC 60 minimum
20500	THRUST BEARING TBS-200	HS Nylon	White	CR 410	RC 38-42	440-C STN. STL.	RC 58-65
20501	THRUST BEARING TBS-250	HS Nylon	White	CR 410	RC 38-42	440-C STN. STL.	RC 58-65
20502	THRUST BEARING TBS-300	HS Nylon	White	CR 410	RC 38-42	440-C STN. STL.	RC 58-65
20503	THRUST BEARING TBS-350	HS Nylon	White	CR 410	RC 38-42	440-C STN. STL.	RC 58-65
20504	THRUST BEARING TBS-400	HS Nylon	White	CR 410	RC 38-42	440-C STN. STL.	RC 58-65
20505	THRUST BEARING TBS-450	HS Nylon	White	CR 410	RC 38-42	440-C STN. STL.	RC 58-65
20506	THRUST BEARING TBS-500	HS Nylon	White	CR 410	RC 38-42	440-C STN. STL.	RC 58-65

 

Large Diameter Thrust Bearing Engineering Specifications (inches) ** Click on Desired Thrust Bearing for Detailed Technical Information**
LARGE DIAMETER THRUST BEARING
Part Number	Item Name	Max Temperature	Load Rating at 15 RPM	Load Rating at 100 RPM	Load Rating at 450 RPM	Load Rating at 900 RPM
20400	THRUST BEARING TB-200	248°F	800 lbs	416 lbs	250 lbs	200 lbs
20401	THRUST BEARING TB-250	248°F	820 lbs	426 lbs	255 lbs	204 lbs
20402	THRUST BEARING TB-300	248°F	820 lbs	426 lbs	255 lbs	204 lbs
20403	THRUST BEARING TB-350	248°F	785 lbs	408 lbs	243 lbs	194 lbs
20404	THRUST BEARING TB-400	248°F	1040 lbs	540 lbs	324 lbs	259 lbs
20405	THRUST BEARING TB-450	248°F	1010 lbs	525 lbs	315 lbs	252 lbs
20406	THRUST BEARING TB-500	248°F	1140 lbs	593 lbs	356 lbs	284 lbs
20500	THRUST BEARING TBS-200	248°F	560 lbs	291 lbs	174 lbs	139 lbs
20501	THRUST BEARING TBS-250	248°F	574 lbs	298 lbs	178 lbs	142 lbs
20502	THRUST BEARING TBS-300	248°F	574 lbs	298 lbs	178 lbs	142 lbs
20503	THRUST BEARING TBS-350	248°F	549 lbs	291 lbs	233 lbs	176 lbs
20504	THRUST BEARING TBS-400	248°F	728 lbs	378 lbs	227 lbs	181 lbs
20505	THRUST BEARING TBS-450	248°F	707 lbs	367 lbs	220 lbs	176 lbs
20506	THRUST BEARING TBS-500	248°F	798 lbs	414 lbs	248 lbs	198 lbs

 

• Lightweight Nylon Retainer: Reduces overall bearing mass, easing handling and potentially lowering shipping costs for larger units.
• Natural Lubricity: Minimizes external lubrication requirements, cutting down on maintenance time and lubricant expenses for extensive systems.
• Corrosion Resistant: Ensures extended operational life in challenging industrial environments, deferring expensive large-scale replacements.
• Quiet Operation: Contributes to a less noisy work environment, potentially reducing the need for costly sound dampening in large installations.
• Long Service Life: Significantly extends intervals between replacements, reducing labor costs and the expense of procuring large, specialized bearings.
• Reduced System Friction: Improves overall mechanical efficiency, leading to tangible energy savings in high-load, continuous operations.

Our Large Carbon Steel Thrust Bearings combine the proven cost-saving design of a lightweight nylon retainer with the exceptional strength-to-wear ratio of hardened carbon steel thrust washers, engineered to deliver superior value and enduring performance in demanding, high-capacity applications.