Item # KM21, Standard Locknut On NTN Bearing Corp. of America

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Technical Specifications

Type	N/A Locknut
Locking Type	N/A Locknut
Material	N/A Steel
Mating Lockwasher	N/A AW21
Grade	N/A Standard
Bore No. of Adapter	N/A 21
Weight	N/A 1.911 lb0.867 kg

Dimensional Specifications

Loading zoom Standard Locknut - Dimensions
Bore Size	N/A 4.1339 in105.000 mm
d2	N/A 5.5118 in140.000 mm
d1	N/A 4.9606 in126.000 mm
B	N/A 0.7087 in18.000 mm
G	N/A M105x2
b	N/A 0.4724 in12 mm
h	N/A 0.1969 in5.000 mm
Number of Slots	N/A 4
g	N/A 5.1181 in130.000 mm
d6	N/A 4.1732 in106.000 mm
r1 max	N/A 0.0276 in0.700 mm
Thread Pitch	N/A 0.0787 in2.000 mm