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Main products:

Plain bearings

、

Oil-free bearings

SELF-LUBRICATING DESIGN INFORMATION
PRODUCT NAME:  
COMPONENT NAME:
 DRAWING NO:
WHY DO YOU SELECT RISHENG SELF-LUBRICATING BEARING?
NEW DESIGN SAVE SPACE REDUCE WEAR REDUCE FRICTION COEFFICIENT REDUCE NOISE
REDUCE COST ORIGINAL DESIGN OTHER REASON
WHICH KIND OF BEARING IS APPLIED IN YOUR ORIGINAL DESIGN?
IS IT SATISFACTORY? YES NO
IF NOT, WHY?
SHAPE AND DIMENSION OF BEARING (DRAFT) ）
TYPE OF LOAD:
STATIC LOAD DYNAMIC LOAD ALTERNATING SHOCK- LIKE VIBRATING
BEARING LOAD:
RADIAL LOAD N AXIAL LOAD N RADIAL SURFACE PRESSURE N/mm
AXIAL SURFACE PRESSURE N/mm2
TYPE OF MOTION:
ROTATING  ROCKING  RECIPROCATING  
SHAFT MOTION  BEARING MOTION  HORIZONAL FIX  VERTICAL FIX
MOTION TIME:
CONTINUOUS INTERMITTENT times/day FREQUENCY time/minute
INTERVAL rounds/day MOTION DISTANCE km
MOTION COEFFICIENT:
ROTATING: N rpm ROCKING ANGLE：θ± ° DISTANCE：± mm
LINEAR SPEED：V m / s  ROCKING FREQUENCY： cpm
RECIPROCATING FREQUENCY： cpm
SHAFT:
O.D：φ mm MATERIAL SURFACE ROUGHNESS
HARDNESS： SURFACE TREATMENT IS SHAFT DIAMETER CHANGEABLE? YES NO
HOUSING:
I.D：φ mm MATERIAL SURFACE ROUGHNESS
LEAD-IN CHAMFERS： ° IS I.D. CHANGEABLE? YES NO
LUBRICATING CONDITIONS:
DRY LUBRICATING WHEN MOUNTING OILED REGULAR LUBRICATING OTHERS
LUBRICANT:
OIL: NAME VISCOSITY GREASE
SOLID LUBRICATING PLATING OTHERS
ENVIRONMENT:
IN AIR IN WATER IMPURITY SEALING OTHERS
TEMPERATURE:
MAX. TEMP. M IN. TEMP NORMAL TEMP
SERVICE LIFE REQUIRED:
TOTAL LIFE (OPERATING HOURS):
TOTAL ALLOWABLE RADIAL WEAR mm
FRICTION COEFFECIENT>=
SURFACE PROTECTION:
COPPER PLATED
TIN PLATED
ZINC PLATED
REQUIRED HOURS OF PROTECTION IN SALT FOG CHAMBER Hours 		 
IS BEARING I.D. PROCESSED AFTER MOUNTING?
NO BORING BROACHING REAMING POLISHING OTHERS
REQUIRED CLEARENCE AFTER MOUNTING:
MAX mm MIN mm
INSPECTION METHOD:
BEARING O.D.:
BEARING I.D:
BEARING LENGTH:  WALL THICKNESS:
OTHER DIMENSIONS:
ADDITIONAL INFORMATION (PLEASE STATE PROBLEMS TO BE FOCUSED on AND DESCRIBLE THE MANUFACTURER, PRODUCT NAME AND DIMENSION/SPECIFICATION OF THE ORIGINAL PRODUCT YOU USED):
ACTION:
QUOTE DUE DATE
DRAWING DUE DATE
SAMPLE PRODUCTION pieces DUE DATE
SAMPLE PRODUCTION pieces DUE DATE
VOLUME PRODUCTION pieces DUE DATE
ANNUAL DEMAND (PLEASE PROVIDE CORRECT QUANTITY UPON WHICH WE WILL SELECT MATERIAL):
COMPANY:
DEPARTMENT:
CONTACT PERSON:
ADDRESS:
TEL:
FAX:
E - MAIL：
SIGNATURE:
      
 
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