Product Details
Place of Origin: China
Brand Name: SFT
Model Number: 313812
Payment & Shipping Terms
Minimum Order Quantity: negotiable
Price: negotiable
Packaging Details: carton,pallet
Delivery Time: 20-45DAYS
Payment Terms: L/C, T/T, Western Union, MoneyGram
Supply Ability: 50000PCS/MONTH
Number Of Row: |
Open |
Cage: |
Steel Cage.copper Cage.nylon Cage |
Seals Type: |
Sealed |
CLEARANCE: |
C0 C2 C3 C4 C5 |
Feature: |
High Speed, Low Noise,Long Life. |
Number Of Row: |
Open |
Cage: |
Steel Cage.copper Cage.nylon Cage |
Seals Type: |
Sealed |
CLEARANCE: |
C0 C2 C3 C4 C5 |
Feature: |
High Speed, Low Noise,Long Life. |
Four Row Full Cylindrical Roller Bearing 313812 Bearing
1. Double Row Cylindrical Roller Bearing 313812 Information:
1.Double row cylindrical roller bearings with cylindrical bore and conical bore two structures. This type of bearing has the advantages of compact structure, large rigidity, large carrying capacity, small deformation after load, especially for machine tool spindle support. Conical bore can also play a role in adjusting the clearance, and can simplify the positioning device structure, easy to install and disassemble
2.Cylindrical Roller Bearing Application:
Road Roller
Vibrator Machine
Excavator
Tractors
Pump
Agricultural Machinery,
Machine Tool
3.Cylindrical Roller Bearing 313812 Features:
1. Roller and raceway for line contact or repair offline contact, radial bearing capacity, suitable for heavy load and impact load.
2. Friction coefficient is small, suitable for high-speed, speed close to the deep groove ball bearings.
3.N-type and NU-type axial movement, can adapt to thermal expansion or installation error caused by the relative position of the shaft and shell changes, can be used for free-end support.
4. Shaft or seat hole processing requirements are higher, the relative deviation of the outer ring axis after installation to strict control, so as not to cause contact stress concentration.
5. Inner or outer ring can be separated, easy to install and remove.
4.Related Catalogue
|
designation
|
Dimensions
|
||
|
d (mm)
|
D (mm)
|
B (mm)
|
|
|
FC3452120
|
170
|
260
|
120
|
|
FC3452150
|
170
|
260
|
150
|
|
FC3452150/HC
|
170
|
260
|
150
|
|
FC3650120
|
180
|
250
|
120
|
|
FC3650120E
|
180
|
250
|
120
|
|
FC3650156
|
180
|
250
|
156
|
|
FC3650156/YA3
|
180
|
250
|
156
|
|
FC3650156/P6YA3
|
180
|
250
|
156
|
|
FC3652120
|
180
|
260
|
120
|
|
FC3652124
|
180
|
260
|
124
|
|
FC3652124/P6
|
180
|
260
|
124
|
|
FC3652168
|
180
|
260
|
168
|
|
FC3652168/YA3
|
180
|
260
|
168
|
|
FC3652168/S0
|
180
|
260
|
168
|
|
FC3652168/S1
|
180
|
260
|
168
|
|
FC3652168/P6
|
180
|
260
|
168
|
|
180RV2601DC4P5B
|
180
|
260
|
168
|
|
FC3652180
|
180
|
260
|
180
|
|
FC3652180F3
|
180
|
280
|
180
|
|
FC3656180
|
180
|
280
|
180
|
There are different types designated as N, NU, NJ, NUP, NF, NCF, NJG, NUH (for single-row bearings like the following drawing); NNU, and NN (for double-row bearings depending on the design or absence of side ribs). .
