NJ224EMA TIMKEN Cylindrical Roller Radial Bearings
Brand Name:TIMKEN
Model Number:NJ224EMA
Series:HM88500
Cone Part Number:HM88542
Cup Part Number:HM88511
Design Units:Imperial
Bearing Weight:0.6 Kg
Cage Type:Stamped Steel
d:31.750 mm
D:73.025 mm
PDF NJ224EMA

Product Details

SeriesHM88500
Cone Part NumberHM88542
Cup Part NumberHM88511
Design UnitsImperial
Bearing Weight0.6 Kg
Cage TypeStamped Steel
d31.750 mm
D73.025 mm
B - Cone Width27.783 mm
C - Cup Width23.020 mm
B29.370 mm
R - Cone Backface To Clear Radius11.270 mm
r - Cup Backface To Clear Radius20.76 mm
da - Cone Frontface Backing Diameter42.67 mm
db - Cone Backface Backing Diameter45.47 mm
Da - Cup Frontface Backing Diameter71.10 mm
Db - Cup Backface Backing Diameter61.98 mm
Ab - Cage-Cone Frontface Clearance2.5 mm
Aa - Cage-Cone Backface Clearance1.5 mm
a - Effective Center Location3-5.6 mm
C90 - Dynamic Radial Rating (90 million revolutions)46010 lbf
C1 - Dynamic Radial Rating (1 million revolutions)523200 lbf
C0 - Static Radial Rating24900 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)65620 lbf
K - Factor71.07
e - ISO Factor80.55
Y - ISO Factor91.1
G1 - Heat Generation Factor (Roller-Raceway)26.3
G2 - Heat Generation Factor (Rib-Roller End)8.7
Cg - Geometry Factor0.0857
View more

Company Profile

KRF bearing Co., Ltd
Phone 765-685-2500
View more

Related News

  • Can you clean bearings with white spirit?
    How I Clean My Bearings | Nottingham Roller DerbyApr 21, 2014 — Place the bearings in a clean jam jar (or container) and fill with white spirit until it covers the bearings. If you have removed the retainers then place them in a container with...
  • How do you install new wheel bearings?
    How to Replace Automotive Front Wheel Bearings and SealsHow to Replace Front Wheel Bearings and Seals. Front Axle Bearing and Seal Replacement. This guide Wheel Bearing Replacement - Know Your PartsReplace the grease seal when it leaks or when...
  • How much play is acceptable in a wheel bearing?
    How much wheel bearing movement is ok? - Pelican PartsJun 19, 2016 — Hi, I have some play in my front wheels (top/bottom) After reading 100+ threads on After reading 100+ threads on front wheel bearing adjustment, I was wondering how much...

    • Recommended Products

    All Products Contact Now
    Contact Us