What does UC mean on a bearing?
What does UC mean on a bearing?
At SKF, we have developed a range of insert bearing units, called “UC range”, designed to be interchangeable with JIS* equipment. These SKF UC bearing units are designed with a set screw locking feature, to operate in environments where systemic vibrations are characteristic application conditions.
What is a UC205 bearing?
UC205-16 Insert Bearing is self-aligning for standard load capacity. The UC200 Series Insert Bearing are widely used as replacement bearings for Pillow Blocks, 2-Bolt Flanges, 3-Bolt Flanges, 4 Bolt Flanges, Take-Up Units, and many more.
What is UCP bearing?
The UCP pillow block consists of a bearing insert with a spherical outer diameter in a 2 bolt cast iron housing. The bearing is usually fixed to the shaft by means of two set screws in the extended portion of the inner ring.
How do you read a NTN Bearing?
NTN bearing numbers are compreised of a “basic number” followed by “supplementary codes.” The nomenclature of NTN basic number indicates general information about a bearing, such as its fundamental type, boundary dimensions, series number, bore diameter code and contact angle.
How do you read a bearing code?
The first digit indicates the width or height series (dimensions B, T or H). The second digit identifies the diameter series (dimension D). The last two digits of the basic designation identify the size code of the bearing bore. The size code multiplied by 5 gives the bore diameter (d) in mm.
What is the difference between Plummer block and pillow block?
Pillow blocks are used for more lightweight applications and plummer blocks are used to transfer high power and support heavy industrial loads. Plummer blocks and pillow blocks are designed to safely mount a bearing which lets its outer ring to not move but allows the inner ring to rotate.
What is the use of Plummer block?
A pillow block bearing (or plummer block) is a pedestal used to provide support for a rotating shaft with the help of compatible bearings & various accessories. The assembly consists of a mounting block which houses a bearing.
How do you read Timken bearing numbers?
Timken deep groove ball bearings nomenclature
- 6: extra small.
- 618: extra ultra light.
- 619: ultra light.
- 161: extra extra light.
- 60: extra light.
- 62: light.
- 63: medium.
- 64: heavy.
What do the bearing numbers mean?
A bearing number is composed of a basic number and a supplementary code, denoting bearing specifications including bearing type, boundary dimensions, running accuracy, and internal clearance.
What is RS1 bearing?
RS1: NBR contact seals with one-sided steel skeleton for bearings. (The FAG product is RSR for seals.) The difference between them lies in the difference of sealing rings.
What is the difference between Z and ZZ bearings?
Z designates the bearing shield, zz is a two sided shield bearing. A single sided shield bearing, “z”.
Why is plummer block used?
A pillow block bearing (or plummer block) is a pedestal used to provide support for a rotating shaft with the help of compatible bearings & various accessories. The block is mounted to a foundation and a shaft is inserted allowing the inner part of the bearing / shaft to rotate.