67388/67322 Bearing 67388-67322 Taper Roller Bearing

67388/67322 Bearing Specification:

67388/67322 bearing uses a tapered roller design.
Regarding this model,
Cone Number: 67388
Cup Number: 67322
Bearing Bore (d): 127mm
Outer Diameter (D): 196.85mm
Inner Ring Width (B): 46.038mm
Total Width (T): 46.038mm
Mass: 5.10kg
Material: bearing steel, 52100 steel
Cage: steel
Dynamic Load: 295KN
Static Load: 490KN
Operating Temperature: -30°C – 120°C
Interchange Numbers: 67388/322, 67388/22, 67388-67322, 67388 – 67322, 4T-67388/67322

Key Features:

1. 67388-6732 bearings handle combined loads by supporting both radial and axial (thrust) forces in one bearing set.
2. Supports axial loads in one direction, making it ideal for paired mounting arrangements.
3. Runs smoothly at higher speeds with stable guidance of rollers and consistent contact geometry.
4. Improves durability under shock and vibration by distributing load across multiple rollers.
5. Fits common industrial applications such as wheel hubs, gearboxes, transmissions, and heavy-duty machinery.

FAQ:

Question 1: What type of bearing is this 67388/67322?
Answer: 67388/67322 is a tapered roller bearing set. It typically includes the cone (inner ring + rollers) 67388 and the cup (outer ring) 67322.

Question 2: What loads can this bearing handle?
Answer: It supports both radial loads and axial (thrust) load in one direction. For axial load in both directions, people usually install it as a pair (back-to-back or face-to-face).

Question 3: Can I buy only the cone or only the cup?
Answer: Yes. You can purchase 67388 (cone) and 67322 (cup) separately, but you should match them correctly to ensure proper fit and performance.

Question 4: Can I reuse the bearing after removal?
Answer: You can reuse it only if it shows no scoring, discoloration, pitting, spalling, or roughness. In critical or high-load systems, replacement often costs less than the risk of failure.

Question 5: What is the lead time after I place an order?
Answer: We carry strong inventory of common ball and roller bearings. For example, we currently have 33218U (339 pcs), 25409 (257 pcs), and 16004/22 (438 pcs) in stock. In most cases, we can ship within 3 business days after we receive payment. Stock levels can change quickly as other orders come in, so please confirm availability and lead time with us when you place your order.