TRA101104 Tapered Roller Bearing

High Structural Stiffness: Maintains true shaft alignment even under sudden shock loads.
Maximized Roller Contact: Precision micro-profiling increases the effective contact area between rollers and raceways.
Superior Metallurgy: High-carbon matrix ensures resistance to spalling and surface degradation.
Easy Installation: Standard separable cup and cone design simplifies machinery maintenance.

Technical Data

Technical Parameter	Metric Value
Inner Bore Diameter (d)	50.00 mm
Outer Diameter (D)	105.00 mm
Total Width (T)	37.00 mm
Cone Width (B)	36.00 mm
Precision Standard	ABEC-1 / P0

Part No.	d	D	T	B
TR131305	65	130	51	27.5
TR191504	92.08	152.4	39.69	39.32
TR191604	95	160	42.5	40
TRA0607	30	72	20.75	19
TRA080702	40	68	22	19.5
TRA101104	50	105	37	36
TRA161404	80	142	38	39
TRA181504	90	150	38.5	36

Product Specifications

Specification	Details
Item Type	Tapered Roller Bearing
Model Number	TRA101104
Bearing Design	Single Row Tapered
Material	Premium GCr15 / SAE 52100 Steel
Cage Material	Stamped Steel

Product Introduction

The TRA101104 is a robust industrial-grade tapered roller bearing designed to provide exceptional stability and support under heavy operational loads. Sized at 50 x 105 x 37 mm, this bearing is perfectly suited for medium-to-heavy duty applications requiring strict alignment and high thrust capacity. Crafted in our state-of-the-art facility from high-purity bearing steel, the TRA101104 features optimized internal geometry to prevent roller skewing and edge loading. Backed by comprehensive quality testing, this B2B wholesale bearing ensures extended operational lifespans for demanding international markets.

Applications

Agricultural machinery gear drives and axles.
Industrial pumps and heavy-duty compressors.
Automotive differential pinions.

FAQ

Q: What is the primary advantage of the single-row tapered design?
A: It provides the most efficient way to handle a combination of heavy radial and high unidirectional thrust loads simultaneously.
Q: Can you laser etch our company logo on the bearing?
A: Yes, we offer OEM laser marking on the bearing rings for our wholesale clients.

OEM & Custom Service

We supply custom B2B manufacturing programs, offering tailored internal clearances, specific cage materials, and customized bulk packaging for distribution centers.

Packing & Delivery

Protected with high-performance rust inhibitors, hermetically sealed in heavy-gauge VCI polymer, and secured in custom wooden export crates or heavy pallets.