4SRS20M+[51-900/1]LM THK Miniature Linear Guide Caged Ball SRS Series
Brand Name:THK
Model Number:4SRS20M+[51-900/1]LM
Series:30207
Cone Part Number:X30207
Design Units:METRIC
Cage Type:Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:23700 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:6150 lbf
d:35.000 mm
B - Cone Width:17.000 mm
PDF 4SRS20M+[51-900/1]LM

Product Details

Series30207
Cone Part NumberX30207
Design UnitsMETRIC
Cage TypeStamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)123700 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)26150 lbf
d35.000 mm
B - Cone Width17.000 mm
WPD65.3 mm
DD59.8 mm
R - Cone Backface To Clear Radius31.520 mm
da - Cone Frontface Backing Diameter42.5 mm
db - Cone Backface Backing Diameter44.5 mm
Ab - Cage-Cone Frontface Clearance3.3 mm
Aa - Cage-Cone Backface Clearance0 mm
a - Effective Center Location4-3.3 mm
C90 - Dynamic Radial Rating (90 million revolutions)515700 N
C1 - Dynamic Radial Rating (1 million revolutions)660600 N
C0 - Static Radial Rating63600 N
Ca90 - Dynamic Thrust Rating (90 million revolutions)710100 N
K - Factor81.56
G1 - Heat Generation Factor (Roller-Raceway)18
G2 - Heat Generation Factor (Rib-Roller End)13.3
Cg - Geometry Factor0.0662
View more

Company Profile

Machinery Parts Co., Ltd.
Phone 722-298-7405
View more

Related News

  • Can you use Vaseline as lube for bearings?
    Skateboarders! I need your help!!!!! - Ultimate GuitarApr 22, 2009 — If your bearings are at the point of which you need to lube them, it'd be do need lube. but i advise on not using Vaseline. it might have some  difference between...
  • Can you use Vaseline on bearings?
    Vaseline - Bike ForumsApr 13, 2005 — The Vaseline worked pretty well, my bearings are now overhauled and the pedals are almost like new. I overhauled my bearings in my pedals, it worked great. White Lithium grease is the std product. Small tubs...
  • How do you polish ball bearings?
    Cleaning ceramic bearings | clean the bearing | bearingIn brief, hybrid bearings use ceramic balls, paired with metal inner and outer rings, whereas full ceramic bearings are entirely made from ceramic material. Now  4 Ways to Clean Ball...

    • Recommended Products

    Top Products

    IKO CR32VB Cam Follower and Track Roller - Stud Type FAG B7032-E-T-P4S-UM Precision Ball Bearings DAIKIN RP23C13JB-37-30 Rotor Pump NACHI ZS-5B Piston Pump Timken h715345 Bearing
    All Products Contact Now
    Contact Us