3188/3120 Bearing 3188/20 Taper Roller Set 1.25” Bore

3188/3120 Bearing Specification:

3188/3120 Bearing Cone: 3188
Cup Number: 3120
Bore Type: round
Bore: 1.25 inch/ 31.750mm
Outer Diameter: 2.8593 inch/ 72.626mm
Cone Width: 1.1810 inch/ 29.997mm
Bearing Width: 1.1875 inch/ 30.163mm
Mass: 0.59kg/ 1.300
Cage: steel
Rings and Rollers Material: chrome steel
Relubricate Features: without
Bearing Material: chrome steel, Gcr15
Structure: single row taper roller bearing
Operating Temperature: -30ºC to 120 ºC
Interchange Numbers: 3188/20, 3188 / 3120, 3188-3120, 4T-3188/3120

Applications:

Automotive Industry: Wheel hubs, transmissions, differentials
Agricultural Equipment: Tractors, harvesters, tillage equipment
Industrial Machinery: Gearboxes, conveyor systems, heavy equipment
Construction Equipment: Excavators, loaders, cranes
Mining Equipment: Crushers, screens, material handling systems

FAQ Section:

Q1: What is the difference between 3188 and 3120?
A1: The 3188/3120 is a matched bearing set consisting of two components. 3188 is the bearing cone (inner ring with rollers and cage assembly) and 3120 is the bearing cup (outer ring).

Q2: What is the load capacity?
A2: This bearing handles combined radial and axial (thrust) loads simultaneously.

Q3: What is the delivery time?
A3: We maintain substantial inventory to ensure fast delivery. For in-stock items, delivery will be processed within 3 business days after payment confirmation. Contact us for real-time stock availability and expedited shipping options.

Q4: Do you offer bulk discounts?
A4: Yes! Competitive bulk pricing is available for large orders. Contact our sales team with your quantity requirements for a personalized quote. We offer volume discounts on single orders and exclusive pricing for distributors and OEM partners.