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Ruland . BCK21-8MM-5/16"-A

Ruland . BCK21-8MM-5/16"-A

Attributes

Brand name, Manufacturer name, ManufacturerRuland
moq, multiple, tierMinQty11
MPN, SKUBCK21-8MM-5/16"-A
qtyInStock0
tierMinQty210
tierMinQty325
tierMinQty450
tierPrice1193.02
tierPrice2115.81
tierPrice396.51
tierPrice486.86
Large Bore B18 mm
Small Bore B20.313 in
Keyway K12 mm
Keyway K2NK
B1 Shaft Penetration, B2 Shaft Penetration0.804 in, 20.4 mm
Outer Diameter OD1.313 in, 33.3 mm
Bore Tolerance+.001 in / -.000 , +.03 mm / -.00 mm
Length L1.688 in / 42.9 mm
Hub Width LH0.590 in, 15.00 mm
Forged Clamp ScrewM3
Screw MaterialAlloy Steel
Hex Wrench Size2.5 mm
Screw FinishBlack Oxide
Seating Torque2.1 Nm
Number of Screws2 ea
Static Torque120 lb-in, 13.6 Nm
Angular Misalignment1.5°
Dynamic Torque Non-Reversing60 lb-in, 6.80 Nm
Parallel Misalignment0.006 in, 0.15 mm
Dynamic Torque Reversing30 lb-in, 3.40 Nm
Axial Motion0.016 in, 0.40 mm
Torsional Stiffness400 lb-in/Deg, 45 Nm/Deg
Maximum Speed10,000 RPM
Material SpecificationHubs: 2024-T351 Aluminum Bar
Temperature-40°F to 200°F
Finish SpecificationSulfuric Anodized MIL-A-8625 Type II, Class 2 and ASTM B580 Type B Black Anodize
Country of OriginUSA
Weight (lbs )0.1650
UPC63452916512
Note 1Stainless steel hubs are available upon request.
Note 2Torque ratings are at maximum misalignment.
Note 3Performance ratings are for guidance only. The user must determine suitability for a particular application.

Distributor offers

SellerSKUMOQIn stockMultiplePrices
RulandBCK21-8MM-5/16"-A111 @ $193.02, 10 @ $115.81, 25 @ $96.51, 50 @ $86.86