draw Timken Do you interested 3778 - 3729D bearing , d:47.625 *D:93.264 *B:30.302 mm ,

3778 - 3729D

3779/3720 4T-3778/3720 3779/3720-B

3778 - 3729D bearinginquiry

Series

3700

Cone Part Number

3778

Cup Part Number

3729D

Design Units

Imperial

Bearing Weight

4.1342 lb
1.8752 Kg

Cage Type

Stamped Steel

D - Cup Outer Diameter

3.6718 in
93.264 mm

d - Cone Bore

1.8750 in
47.625 mm

B - Cone Width

1.1930 in
30.302 mm

C - Double Cup Width

2.0625 in
52.388 mm

T - Bearing Width across Cones

2.5625 in
65.088 mm

Z - Number of Rollers Per Row

Ka - Locking Pin Diameter

N/A

Kb - Locking Pin Depth

N/A

R - Cone Backface "To Clear" Radius¹

0.250 in
6.400 mm

r - Cup Frontface "To Clear" Radius²

0.03 in
0.8 mm

db - Cone Backface Backing Diameter

2.64 in
67.10 mm

Da - Cup Frontface Backing Diameter

3.50 in
88.90 mm

Aa - Cage-Cone Backface Clearance

0.07 in
1.80 mm

C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)¹

7120 lbf
31700 N

C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)²

47800 lbf
213000 N

C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)³

12400 lbf
55100 N

C_a90 - Dynamic Thrust Rating (90 million revolutions)⁴

4120 lbf
18300 N

K - Factor¹

1.73

e - ISO Factor²

0.71

Y1 - ISO Factor³

0.95
1.41

Y2 - ISO Factor⁴

1.41

G1 - Heat Generation Factor (Roller-Raceway)⁵

49.9

G2 - Heat Generation Factor (Rib-Roller End)

14.5

Cg - Geometry Factor⁶

0.0903

Sales the 3778 - 3729D bearings, condition monitoring and technical supports. we can assure the quality of the Timken 3778 - 3729D 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 3778 - 3729D bearings..

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Brand:

NACHI Bearing

Category:

Tapered Roller Bearings

Model:

3779/3720

47.625 mm

93.264 mm

30.302 mm

Cr:

103000 N

C0r:

137000 N

Grease RPM:

3500 1/min

Oil RPM:

4900 1/min

0.892 kg

Brand:

NTN Bearing

Category:

Tapered Roller Bearings

Model:

4T-3778/3720

47.625 mm

93.264 mm

30.302 mm

Cr:

102 N

C0r:

134 N

Grease RPM:

4000 1/min

Oil RPM:

5300 1/min

0.898 kg

New Model:

4T-3778/3720

Brand:

TIMKEN Bearing

Category:

Tapered Roller Bearings

Model:

3779/3720-B

47.625 mm

93.264 mm

30.302 mm

Cr:

113000 N

C0r:

153000 N

0.93 kg