High Quality 67790-67720 67790JQ2 67720JQ2 67790W CHROME STEEL tapered roller bearing P0 P3 P4

Brand Name:ZH
Certification:IS09001
Model Number:67790-67720
Minimum Order Quantity:1 Piece
Delivery Time:2-5 days works
Payment Terms:L/C, D/A, D/P, T/T, Western Union, MoneyGram
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Location: Liaocheng Shandong China
Address: East of Liguanzhai Village, Tangyuan Town, Linqing City, Liaocheng City, Shandong Province
Supplier`s last login times: within 39 hours
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Product Details

67790-67720 67790JQ2 67720JQ2 67790W 67790JCB 67790CCA 67790CCB
P6 P5 P3 P4 P2 Quality LEVEL CHROME STEEL tapered roller bearing

Product introduct

67790-67720 Characteristics of large cone Angle tapered roller bearings:

The inclination Angle of the busbar of the outer ring raceway to the axial center line is 25° ~ 29°,(Good bearings, low prices, on ZH, look for bearings that suit you)

so it is called the large cone Angle tapered roller bearing.
The bearing's ability to withstand axial load is higher than that of general tapered roller bearings, and it is mainly used to

withstand radial and axial combined loads dominated by bearing loads in one direction, but it is not easy to withstand pure meronal loads.



Specifications

Series

67700

Cone Part Number

67790

Cup Part Number

67720

Design Unit

Inch

Cage Material

Stamped Steel

Dimensions

d - Bore

7 in177.800 mm

D - Cup Outer Diameter

9.7500 in247.650 mm

B - Cone Width

1.875 in47.625 mm

C - Cup Width

1.5000 in38.100 mm

T - Bearing Width

1.8750 in47.625 mm

Abutment and Fillet Dimensions

R - Cone Backface "To Clear" Radius10.14 in3.600 mm
r - Cup Backface "To Clear" Radius20.13 in3.3 mm

da - Cone Frontface Backing Diameter

7.4 in188 mm

db - Cone Backface Backing Diameter

7.64 in194 mm

Da - Cup Frontface Backing Diameter

9.48 in240.80 mm

Db - Cup Backface Backing Diameter

9.02 in229.11 mm

Ab - Cage-Cone Frontface Clearance

0.11 in2.8 mm

Aa - Cage-Cone Backface Clearance

0.17 in4.3 mm
a - Effective Center Location30.19 in4.8 mm

Basic Load Ratings

C90 - Dynamic Radial Rating (90 million revolutions)423600 lbf105000 N
C1 - Dynamic Radial Rating (1 million revolutions)591100 lbf405000 N

C0 - Static Radial Rating

175000 lbf779000 N
Ca90 - Dynamic Thrust Rating (90 million revolutions)617800 lbf79000 N

Factors

K - Factor71.33
e - ISO Factor80.44
Y - ISO Factor91.36

G1 - Heat Generation Factor (Roller-Raceway)

622.3

G2 - Heat Generation Factor (Rib-Roller End)

122.6
Cg - Geometry Factor100.121
  • With the following bearings, the machine performance is fast

    NUP308NUP309NUP2206NUP206NUP2208=210NUP207NUP207/NUP306NUP310
    30309D=110T7FC055NUP22076305MNUP307=110NUP30730309DT7FC065
    6305T7FC055NUP22074T-30307NUP207=120NUP30730312D30312D
    NUP206=100T7FC060NUP2209HMK3525+IRNUP2206=130NUP30830312D
    NUP2212=22032205NUP2209NUP307NUP2207=140NUP221130312D
    NUP2211=25032207NUP2209NUP306NUP2209=160NUP220830312
    NUP309=180NUP207NUP221230309DNUP309=180NUP309NUP310
    NUP3096213NUP221230210NUP309=180NUP309NUP308
    NUP206ENUP308NUP22113021030312D=15530314DNUP306
    photo show




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China High Quality 67790-67720   67790JQ2 67720JQ2 67790W   CHROME   STEEL   tapered  roller   bearing      P0   P3 P4 supplier

High Quality 67790-67720 67790JQ2 67720JQ2 67790W CHROME STEEL tapered roller bearing P0 P3 P4

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