Timken quotation on FOB basis for your 45287 - 45221 bearing , Weight d:53.975 *D:104.775 *B:30.958 mm ,

45287 - 45221

4T-45287/45220 45287/45221

45287 - 45221 bearinginquiry

Series

45200

Cone Part Number

45287

Cup Part Number

45221

Design Units

Imperial

Bearing Weight

2.5000 lb
1.2000 Kg

Cage Type

Stamped Steel

D - Cup Outer Diameter

4.1250 in
104.775 mm

d - Cone Bore

2.1250 in
53.975 mm

B - Cone Width

1.2188 in
30.958 mm

C - Cup Width

0.9375 in
23.813 mm

T - Bearing Width

1.1875 in
30.163 mm

Z - Number of Rollers Per Row

R - Cone Backface "To Clear" Radius¹

0.030 in
0.760 mm

r - Cup Backface "To Clear" Radius²

0.030 in
0.76 mm

da - Cone Frontface Backing Diameter

2.44 in
61.98 mm

db - Cone Backface Backing Diameter

2.44 in
61.98 mm

Da - Cup Frontface Backing Diameter

3.94 in
99.10 mm

Db - Cup Backface Backing Diameter

3.74 in
95.00 mm

Ab - Cage-Cone Frontface Clearance

0.07 in
1.78 mm

Aa - Cage-Cone Backface Clearance

0.08 in
2.03 mm

a - Effective Center Location³

-0.32 in
-8.10 mm

C90 - Dynamic Radial Rating (90 million revolutions)¹

8930 lbf
39700 N

C1 - Dynamic Radial Rating (1 million revolutions)²

34500 lbf
153000 N

C0 - Static Radial Rating

42600 lbf
189000 N

C_a90 - Dynamic Thrust Rating (90 million revolutions)³

5090 lbf
22600 N

K - Factor¹

1.76

e - ISO Factor²

0.33

Y - ISO Factor³

1.8

G1 - Heat Generation Factor (Roller-Raceway)

63.5

G2 - Heat Generation Factor (Rib-Roller End)

16.9

Cg - Geometry Factor

0.0971

Sales the 45287 - 45221 bearings, condition monitoring and technical supports. we can assure the quality of the Timken 45287 - 45221 bearings we provide, at the same time guarantee the price is always competitive. As our valued customers, you always have a peace in mind when using 45287 - 45221 bearings..

more↓

Timken quotation on FOB basis for your 45287 - 45221 bearing , Weight d:53.975 *D:104.775 *B:30.958 mm , Previous:45287 - 45220 Timken Next:45287 - 45220 Timken

Brand:

NTN Bearing

Category:

Tapered Roller Bearings

Model:

4T-45287/45220

53.975 mm

104.775 mm

30.958 mm

Cr:

130 N

C0r:

169 N

Grease RPM:

3500 1/min

Oil RPM:

4700 1/min

1.17 kg

New Model:

4T-45287/45220

Brand:

TIMKEN Bearing

Category:

Tapered Roller Bearings

Model:

45287/45221

53.975 mm

104.775 mm

30.958 mm

Cr:

142000 N

C0r:

189000 N

1.15 kg