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Home>Products>Tapered Roller Bearings>Bearing 303/28R KOYO

Bearing 303/28R KOYO MODELS

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Bearing 303/28R KOYO

Bearing 303/28R KOYO SPECIFICATIONS

What are the dimensions 40x80x18 Size (mm) of a Bearing 303/28R KOYO? Tapered Roller Bearings Manufacturing Service . Get Your Free, Instant Quote‎！ 40x80x18
Min.Order Quantity:Negotiation
Price:Negotiation

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Tapered Roller Bearings Product Description

Bearing number:NJ208
Size (mm):40x80x18
Bore Diameter (mm):40
Outer Diameter (mm):80
Width (mm):18
d:40 mm
Fw:50 mm
D:80 mm
B:18 mm
C:18 mm
r min.:1,1 mm
r1 min.:1,1 mm
J:54,2 mm
Weight:0,378 Kg
Basic dynamic load rating (C):43,5 kN
Basic static load rating (C0):43 kN
(Grease) Lubrication Speed:9 400 r/min
E:70 mm
F:50 mm
d1:54.2 mm
rs min:1.1 mm
r1s min:1.1 mm
Radial clearance class:CN
Mass (without HJ ring):0.41 kg
Dynamic load, C:43.5 kN
Static load, C0:43 kN
Fatigue limit load, Cu:5.2 kN
Nlim (oil):11,000 rpm
Nlim (grease):9,400 rpm
Min operating temperature, Tmin:-40 °C
Max operating temperature, Tmax:120 °C
Characteristic cage frequency, FTF:0.42 Hz
Characteristic rolling element frequency, BSF:5.83 Hz
Characteristic outer ring frequency, BPF0:5.42 Hz
Characteristic inner ring frequency, BPFI:7.58 Hz
da min:46.5 mm
da max:49 mm
dc min:56 mm
Da max:73.5 mm
ra max:1 mm
Category:Cylindrical Roller Bearing
Inventory:0.0
Minimum Buy Quantity:N/A
Weight / Kilogram:0.386
Product Group:B04144
Bore Profile:Straight
Cage Material:Steel
Precision Class:RBEC 1 | ISO P0
Number of Rows of Rollers:Single Row
Separable:Inner Ring - One Side
Rolling Element:Cylindrical Roller Bearing
Profile:Complete with Outer and Inner Ring
Snap Ring:No
Internal Clearance:C0-Medium
Retainer:Yes
Relubricatable:Yes
Inch - Metric:Metric
Other Features:1 Rib Inner Ring | 2 Rib Outer Ring | Cage On Outer Ring ID
Long Description:40MM Bore; Straight Bore Profile; 80MM Outside Diameter; 18MM Width; Steel Cage Matetrial; RBEC 1 | ISO P0; Single Row; Inner Ring - One Side Separable; No Snap Ring; Relubricatable; C0-Medium Interna
UNSPSC:31171547
Harmonized Tariff Code:8482.50.00.00
Noun:Bearing
Manufacturer Item Number:NJ208
Weight / LBS:0.853
Width:0.709 Inch | 18 Millimeter
Bore:1.575 Inch | 40 Millimeter
Outside Diameter:3.15 Inch | 80 Millimeter
bore diameter::40 mm
static load capacity::43000 N
outside diameter::80 mm
precision rating::ISO Class 0
overall width::18 mm
maximum rpm::11000 rpm
flanges::(2) Outer Ring, (1) Inner Ring
bearing material::Hardened Alloy Steel
bore type::Straight
cage material::Pressed Steel
number of rows::1
finish/coating::Uncoated
internal clearance::CN
closure type::Open
operating temperature range::-40 to 120 ºC
fillet radius::1 mm
dynamic load capacity::43500 N
manufacturer product page::Click here

Bearing 303/28R KOYO Frequently purchased together

Bearing 25580/25520 Timken	Category:Pillow Block; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:25.878; Product Group:M06288; Number of Mounting Holes:4; Mounting Method:Concentric Collar; Housing Style:4 Bolt Pillow Block; Rolling Element:Spherical Roller Bearing; Housing Material:Cast Steel; Expansion / Non-expansion:Non-expansion; Mounting Bolts:3/4 Inch; Relubricatable:Yes; Insert Part Number:22220; Seals:Teflon Labyrinth;
Bearing 30205 NTN	Category:Flange Block; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:7.264; Product Group:M06288; Number of Mounting Holes:4; Mounting Method:Concentric Collar; Housing Style:4 Bolt Round Flange Cartridge; Rolling Element:Spherical Roller Bearing; Housing Material:Cast Steel; Expansion / Non-expansion:Non-expansion; Mounting Bolts:1/2 Inch; Relubricatable:Yes; Insert Part Number:22213; Seals:Double Lip Viton;
Bearing 15125/15250X NACHI	Category:Mounted Cartridge Units; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:3.178; Product Group:M06288; Mounting Method:Eccentric Collar; Housing Style:Cartridge Unit; Housing Material:Cast Steel; Rolling Element:Spherical Roller Bearing; Expansion / Non-expansion:Expansion; Relubricatable:Yes; Insert Part Number:22234; Seals:Triple Lip Contact; Other Features:Double Row \| Viton Seal; Long Description:6-15/16" Bore; 13-9/16" Outside Diameter; 7.13" Cartridge Housing Width; Eccentric Collar; Cartridge Unit Housing; Cast Steel; Spherical Roller Bearing; 8.43" Length Thru Bore; Rel;
Bearing 32217 J2/Q SKF	Category:Pillow Block; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:19.522; Product Group:M06288; Number of Mounting Holes:4; Mounting Method:Concentric Collar; Housing Style:4 Bolt Pillow Block; Rolling Element:Spherical Roller Bearing; Housing Material:Cast Steel; Expansion / Non-expansion:Non-expansion; Mounting Bolts:3/4 Inch; Relubricatable:Yes; Insert Part Number:22218; Seals:Triple Lip Viton;
Bearing 18200/18337 ISO	Category:Pillow Block; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:10.442; Product Group:M06288; Number of Mounting Holes:2; Mounting Method:V Lock; Housing Style:2 Bolt Pillow Block; Rolling Element:Spherical Roller Bearing; Housing Material:Cast Steel; Expansion / Non-expansion:Expansion; Mounting Bolts:7/8 Inch; Relubricatable:Yes; Insert Part Number:22216; Seals:Double Lip Viton; Housing Configuration:1 Piece Solid;
Bearing 117090/ 117133X Gamet	Category:Flange Block; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:8.04; Product Group:M06110; Number of Mounting Holes:4; Mounting Method:Set Screw; Housing Style:4 Bolt Round Flange Cartridge; Rolling Element:Ball Bearing; Housing Material:Cast Iron; Expansion / Non-expansion:Non-expansion; Mounting Bolts:5/8 Inch; Relubricatable:Yes; Insert Part Number:UG247HL; Seals:Floating Labyrinth; Housing Configuration:1 Piece Solid;
Bearing 14139/14276 ISO	Category:Pillow Block; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:10.442; Product Group:M06288; Number of Mounting Holes:2; Mounting Method:V Lock; Housing Style:2 Bolt Pillow Block; Rolling Element:Spherical Roller Bearing; Housing Material:Cast Steel; Expansion / Non-expansion:Expansion; Mounting Bolts:7/8 Inch; Relubricatable:Yes; Insert Part Number:22216; Seals:Double Lip Viton; Housing Configuration:1 Piece Solid;
Bearing 1780/1729 ISO	Category:Pillow Block; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:19.522; Product Group:M06288; Number of Mounting Holes:4; Mounting Method:Concentric Collar; Housing Style:4 Bolt Pillow Block; Rolling Element:Spherical Roller Bearing; Housing Material:Cast Steel; Expansion / Non-expansion:Non-expansion; Mounting Bolts:3/4 Inch; Relubricatable:Yes; Insert Part Number:22218; Seals:Triple Lip Viton;
Bearing 32224 NACHI	Category:Ball Bearings; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:0; Product Group:B00308; bore type:Round; precision rating:Not Rated; closure type:Open; finish/coating:Uncoated; internal clearance:C0; series:200;
Bearing 31311F Fersa	Category:Pillow Block; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:25.878; Product Group:M06288; Number of Mounting Holes:2; Mounting Method:Tapered Adapter Sleeve; Housing Style:2 Bolt Pillow Block; Rolling Element:Spherical Roller Bearing; Housing Material:Cast Steel; Expansion / Non-expansion:Expansion; Mounting Bolts:1 Inch; Relubricatable:Yes; Insert Part Number:22222; Seals:Double Lip Viton;
Bearing 31306 FBJ	Category:Take Up Units; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:17.252; Product Group:M06288; Component Description:Take Up Bearing Only; Rolling Element:Spherical Roller Bearing; Housing Style:Unit Only; Mounting Method:V Lock; Compatible Take Up Frame:QMTF; Adjustment Travel Length:0; Insert Part Number:22219; Housing Material:Cast Steel; Other Features:Double Row \| Single Nut \| Expansion \| Two Lip Viton Seal \| Steel Cage;
Bearing 32926 ISO	Bearing number:AC-6209LLU; Size (mm):45x85x19; Bore Diameter (mm):45; Outer Diameter (mm):85; Width (mm):19; d:45 mm; D:85 mm; B:19 mm; C:19 mm; r min.:1,1 mm; da min.:51,5 mm; da max:55,5 mm; Da max.:78,5 mm; ra max.:1 mm; Weight:0,391 Kg; Basic dynamic load rating (C):32,5 kN; Basic static load rating (C0):20,4 kN; Limiting speed:5200 r/min;
Bearing 32334 NACHI	Category:Pillow Block; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:19.522; Product Group:M06288; Number of Mounting Holes:4; Mounting Method:Concentric Collar; Housing Style:4 Bolt Pillow Block; Rolling Element:Spherical Roller Bearing; Housing Material:Cast Steel; Expansion / Non-expansion:Expansion; Mounting Bolts:3/4 Inch; Relubricatable:Yes; Insert Part Number:22218; Seals:Teflon Labyrinth;
Bearing 23691/23621 Timken	Category:Mounted Units & Inserts; Inventory:0.0; Minimum Buy Quantity:N/A; Weight / US pound:22; Product Group:M06288;

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