mpn
BCK21-10-8-A
brand
name: Ruland
manufacturer
name: Ruland
Attributes
Key
Value
Angular Misalignment
1.5?
Axial Motion
0.016 in
B1 Max Shaft Penetration
0.804 in
B2 Max Shaft Penetration
0.804 in
Balanced Design
Yes
Bellows Attachment Meth.
Epoxy
Bore (B1)
0.6250 in
Bore Tolerance
+0.001 in / -0.000 in
Country of Origin
USA
Dynamic Torque Non-Reve.
60 lb-in
Dynamic Torque Reversing
30 lb-in
Finish Specification
Sulfuric Anodized MIL-A.
Forged Clamp Screw
M3
Full Bearing Support Re.
Yes
Hex Wrench Size
2.5 mm
Hub Width (LH)
0.590 in
Keyway (K1)
3/16 in
Keyway (K2)
1/8 in
Length (L)
1.700 in
Length Tolerance
+/- 0.030 in
Manufacturer
Ruland Manufacturing
Material Specification
Hubs: 2024-T351 Aluminu.
Maximum Speed
10,000 RPM
Moment of Inertia
0.0377 lb-in
Note 1
Stainless steel hubs ar.
Note 2
Torque ratings are at m.
Note 3
Performance ratings are.
Note 4
Torque ratings for the .
Number of Screws
2 ea
Outer Diameter (OD)
1.313 in
Parallel Misalignment
0.006 in
Recommended Shaft Toler.
+0.0000 in / -0.0005 in
Screw Finish
Black Oxide
Screw Material
Alloy Steel
Seating Torque
2.1 Nm
Small Bore (B2)
0.5000 in
Static Torque
120 lb-in
Tariff Code
8483.60.8000
Temperature
-40?F to 200?F (-40?C t.
Torsional Stiffness
400 lb-in/Deg
UNSPC
31163018
UPC
634529164778
Weight (lbs)
0.139000
Zero-Backlash?
Yes