TIMKEN 39250-39412-B Bearing

TIMKEN 39250-39412-B tapered bearings with Flange

Also known as : 39250-39412-B

  • Inside Diameter: 63.5 mm
  • Outside Diameter: 104.775 mm
  • Width: 10.32 mm
  • Basic dynamic load rating: 115 kN
  • Basic static load rating: 120 kN

Inquire Now


TIMKEN 39250-39412-B Bearing

TIMKEN 39250-39412-B Bearing details

Series 39000
model 39250-39412-B
Cone Part Number 39250
Cup Part Number 39412-B
Design Units Imperial
Cage Type Stamped Steel
Bearing Weight 0.700 Kg
1.60 lb
Dimensions
d - Bore 63.500 mm
2.5000 in
D - Cup Outer Diameter 104.775 mm
4.1250 in
D1 - Flange Outer Diameter 109.433 mm
4.3084 in
B - Cone Width 21.999 mm
0.8661 in
C - Cup Width 15.875 mm
0.6250 in
C1 - Cup Flange Width 4.763 mm
0.1875 in
T - Bearing Width to Flange 10.320 mm
0.4063 in
T1 - Bearing Width 21.433 mm
0.8438 in
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius 2.000 mm
0.080 in
r - Cup Backface "To Clear" Radius 2 mm
0.08 in
da - Cone Frontface Backing Diameter 69.10 mm
2.72 in
db - Cone Backface Backing Diameter 72.90 mm
2.87 in
Da - Cup Frontface Backing Diameter 102.11 mm
4.06 in
Ab - Cage-Cone Frontface Clearance 3 mm
0.12 in
Aa - Cage-Cone Backface Clearance 1.3 mm
0.05 in
a - Effective Center Location -1.5 mm
-0.06 in
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions) 29700 N
6680 lbf
C1 - Dynamic Radial Rating (1 million revolutions) 115000 N
25800 lbf
C0 - Static Radial Rating 120000 N
27000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions) 19700 N
4440 lbf
Factors
K - Factor 1.51
e - ISO Factor 0.39
Y - ISO Factor 1.55
G1 - Heat Generation Factor (Roller-Raceway) 51.7
G2 - Heat Generation Factor (Rib-Roller End) 19.5
Cg - Geometry Factor 0.0947

As TIMKEN bearing distributor, Nodes bearings have TIMKEN 39250-39412-B bearings in stock, TSF (Tapered Single with Flange) Imperial , Tapered roller bearings.

Like the TS bearing design, the TSF design consists of two main separable parts: the cone (inner ring) assembly and the cup (outer ring). It is typically mounted in opposing pairs on a shaft. TSF bearings have flanged cups to facilitate axial location and accurately align seals in through-bored housings.