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C Type Hubs without Keyway - Metric Bores
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C Type (Higher Torque) Components
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Item # 68514476472
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Item # 68514476472, C Type Hubs without Keyway - Metric Bores
A complete C Type coupling is comprised of two standard C Type hubs, one cushion set, and one collar with hardware.
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Specifications
·
Dimensional Data
·
Performance Data
·
Spider Performance
·
Features
·
Notes
Specifications
Description
C276 HUB 2-5/8 N/KW
Hub Style
3
Coupling Type
Jaw
Material
Cast Iron
Color
Gray/Metallic
# of Jaws
3
Elastomeric Member
SOX (NBR) Rubber
Weight
16.50
lb
Weight (Complete Coupling w/ Max. Bores)
47.00
lb
Weight (Complete Coupling w/ Min. Bores)
36.00
lb
Dimensional Data
Bore Size
2 5/8
in
Coupling
C276
Keyway Size (W x D)
No Keyway
Length thru Bore
3.120
in
79.25
mm
Outside Diameter
6.180
in
156.97
mm
Min. Bore (Dimensions ID1/ID2)
0.875
in
22.00
mm
Max. Bore (Dimensions ID1/ID2)
2.875
in
73
mm
Overall Length of Hub
7.870
in
199.90
mm
Dimension CD
6.530
in
165.86
mm
Dimension CL
0.120
in
3.05
mm
Dimension G
1.630
in
41.40
mm
Dimension HD
5.00
in
127.00
mm
Dimension SL
1.560
in
39.62
mm
Cubic inches
300.57419
in³
Performance Data
Nominal Torque
2988.00
in·lb
337.60
N·m
Max. Speed
4800.00
rpm
Moment of Inertia WR
2
188.000
lb·in²
Rated HP at 100 rpm
4.70
hp
Rated HP at 1,200 rpm
56.40
hp
Rated HP at 1,800 rpm
85.00
hp
Rated HP at 3,600 rpm
169.20
hp
Spider Performance
Nitrile Butadiene (Buna N) Rubber is a flexible elastomer material that is oil resistant, resembles natural rubber in resilience and elasticity and operates effectively in temperature range of -40° to 212° F (-40° to 100° C). Good resistance to oil. Standard elastomer. (Also applies to SXB Cushions.)
Features
Features
Greater torque and bore capacity than the L-Line series jaw coupling
Elastomeric cushions are radially removable
Cushions available in SXB rubber and Hytrel
Notes
Notes
Jaw coupling hubs are standard with one set screw, for two set screws see RRS & RRC sections.
DOWNLOADS
Jaw Type Catalog (full catalog)
Installation Instructions for Jaw Type Couplings
Installation Video for Jaw Type Couplings