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3R8-68N3B
Part Number | 3R8-68N3B |
Brand: LILY | |
Equivalent: ROTEK |
System of Measurement | Inch |
Series | 10000 Series |
Gear | Internal Gear |
Type | Roller |
Bearing Type | Standard |
Product Type | Slewing Beraing |
Inside Diameter Of Inner Ring | 58.796" |
Outside Diameter Of Outer Ring | 74.50" |
Internal Diameter On Outer Ring | 66.57" |
External Diameter On Inner Ring | 66.50" |
Height Of Overall Bearing Assembly | 5.62" |
Height Of Inner Ring | 5.00" |
Height Of Outer Ring | 5.43" |
Bolt Circle In Inner Ring | 64.125" |
Bolt Circle In Outer Ring | 72.000" |
Size Holes In Inner Ring | 1.19 |
Size Holes In Outer Ring | 1.19 |
Number Holes In Inner Ring | 48 |
Number Holes In Outer Ring | 28 |
Diametral Pitch | 1.5 |
Pitch Diameter Of Gear | 59.333" |
Number Of Gear Teeth | 89 |
Max Gear Tooth Load Fz | 57100 lbs |
Basic Static Load Rating(C0a) | 2380000 lbs |
Basic Static Load Rating(C0r) | 340000 lbs |
Moment Load Rating | 2978000 ft-lbs |
Tooth Form | 20 F.D. |
Ring Material | 42CRO or 50MN |
Ball Materrial | Chrome Steel |
Cage Material | Nylon or 300 Series Stainless Steel |
Seal Material | NBR |
RoHS | Compliant |
Weight | 2070 lbs |
Gear Hardness | 250-300 BHN |
K | 0.62 |
INTERCHANGE
The LILY bearing part series 3R8-68N3B is a potential replacement for these common bearing part numbers.
LILY
ROTEK
L3R8-68N3B
3R8-68N3B