21307-E1-TVPB Spherical Roller Bearings 35*80*21mm

Min.Order Quantity 1 pcs
Price Negotiable

Product Details

SeriesM349500
Cone Part NumberM349549W
Cup Part NumberM349512XX
Design UnitsImperial
Bearing Weight13.80 Kg
Cage TypeStamped Steel
d257.175 mm
D342.900 mm
B - Cone Width57.150 mm
C - Cup Width44.450 mm
B57.150 mm
R - Cone Backface To Clear Radius16.35 mm
r - Cup Backface To Clear Radius23.30 mm
da - Cone Frontface Backing Diameter268.99 mm
db - Cone Backface Backing Diameter280.92 mm
Da - Cup Frontface Backing Diameter333.00 mm
Db - Cup Backface Backing Diameter322.07 mm
Ab - Cage-Cone Frontface Clearance4.3 mm
Aa - Cage-Cone Backface Clearance3.8 mm
a - Effective Center Location32.5 mm
C90 - Dynamic Radial Rating (90 million revolutions)439700 lbf
C1 - Dynamic Radial Rating (1 million revolutions)5153000 lbf
C0 - Static Radial Rating321000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)623600 lbf
K - Factor71.68
e - ISO Factor80.35
Y - ISO Factor91.73
G1 - Heat Generation Factor (Roller-Raceway)1423.3
G2 - Heat Generation Factor (Rib-Roller End)193.4
Cg - Geometry Factor0.147
View more

Company Profile

Worktime З понеділка по п'ятницю: з 9:00 до 18:00
Phone 00(65) 6258 1688
View more

Related News

  • Y-Bearings Qualified products shall meet the following conditions: 1, the end face of the code identification and need to match. 2, smooth surface, no defect, no deformation. 3, with the skeleton of the rubber seal shape, the end face is...
  • Y-Bearings First, the concept of bearing overheating: In general, bearing overheating refers to the rolling bearing temperature rise of more than 55 ℃, sliding bearing temperature rise of more than 40 ℃. Second, the motor bearing overheating...
  • Drilling Pump Bearing Failure Analysis And Prevention from Distributor Bearing Wholesalers Inc Drilling pumps are widely used in oil drilling and gas field, known as the heart of the rig, the event of failure, the drilling...
  • Recommended Products

    Skype Contact Now