Koyo NRB NK21/20A Needle roller bearings

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Koyo NRB NK21/20A Needle roller bearings image

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The details of Needle roller bearings

Category:Flange Block
Inventory:0.0
Minimum Buy Quantity:N/A
Weight:34.672
Product Group:M06288
Number of Mounting Holes:4
Mounting Method:Concentric Collar
Housing Style:4 Bolt Flange Block
Rolling Element:Tapered Roller Bearing
Housing Material:Cast Iron
Expansion / Non-expansion:Non-expansion
Mounting Bolts:1 Inch
Relubricatable:Yes
Insert Part Number:S1U-DI-315R
Seals:Land Riding Single Lip Contact
Housing Configuration:2 Piece Split
Pilot Configuration:No Pilot
Inch - Metric:Inch
Long Description:4 Bolt Flange Block; 3-15/16" Bore; 13" Bolt Circle; 9-3/16" Bolt Spacing; 2 Piece Split; Concentric Collar Mount; Cast Iron; Tapered Roller Bearing; 6-1/4" Length Thru Bore; Relub
Other Features:Double Row | Heavy Duty | Optional E-Tect Seal | With Set Screw
UNSPSC:31171501
Harmonized Tariff Code:8483.20.40.80
Noun:Bearing
Keyword String:Flanged
Manufacturer Item Number:F4B-DI-315R DBL INTERLOCK
Manufacturer Internal Number:023445
Weight / LBS:82
Cartridge Pilot Diameter:0 Inch | 0 Millimeter
D:6.25 Inch | 158.75 Millimeter
Cartridge Pilot Depth:0 Inch | 0 Millimeter
d:3.938 Inch | 100.025 Millimeter
Bolt Spacing:9.188 Inch | 233.375 Millimeter
Nominal Bolt Circle Diameter Round:13 Inch | 330 Millimeter

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