needle roller bearing sleeve NA2080 KOYO

needle roller bearing sleeve NA4909-2RSR INA	Bearing number:45285A/45220; Size (mm):50.8x104.775x30.162; Bore Diameter (mm):50,8; Outer Diameter (mm):104,775; Width (mm):30,162; d:50,8 mm; D:104,775 mm; T:30,162 mm; B:30,958 mm; C:23,812 mm; a:8,1 mm; Weight:1,21 Kg; Basic dynamic load rating (C):142 kN; Basic static load rating (C0):189 kN; (Grease) Lubrication Speed:3500 r/min;
needle roller bearing sleeve NA4916 NSK	Category:Pillow Block; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:22.7; 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:20 Millimeter; Relubricatable:Yes; Insert Part Number:22219; Seals:Triple Lip Nitrile Rubber;
needle roller bearing sleeve NAO20X35X17 KOYO	Category:Flange Block; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:18.16; Product Group:M06288; Number of Mounting Holes:4; Mounting Method:V Lock; Housing Style:4 Bolt Square Flange Cartridge; 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:Triple Lip Viton;
needle roller bearing sleeve NKI7/12TN SKF	P150°:77 kN; da:150.813 mm; A1:171.45 mm; H1:179.375 mm; Stabilizing ring:SR-34-0; P60°:234 kN; RG:3/4 NPT; Pa:43.6 kN; h:54.769 mm; P180°:92.5 kN;
needle roller bearing sleeve NKI 30/30 FBJ	T:26.988 mm; Limiting speed:8000 r/min; Dimension series:25500; Calculation factor e:0.33; da max.:53 mm; Calculation factor Y0:1; Cb min.:4.5 mm; Calculation factor Y:1.8; rb max.:2.3 mm; D:82.931 mm;
needle roller bearing sleeve NA 5912 JNS	Category:Flange Block; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:0.37; Product Group:M06110; Number of Mounting Holes:4; Mounting Method:Concentric Collar; Housing Style:4 Bolt Square Flange Block; Rolling Element:Ball Bearing; Housing Material:Thermoplastic; Expansion / Non-expansion:Non-expansion; Mounting Bolts:3/8 Inch; Relubricatable:Yes; Insert Part Number:UE204-12; Seals:Contact Seal;
needle roller bearing sleeve NA4905 ISO	compatible bore diameter:2-1/2 in, 2-11/16 in; series:214; D:4-15/16 in; width:1-13/32 in; material:Polymer; compatible housed unit:SC, SCM, DL, SXR, SXV, VSC, DLM; attachment method:Snap-On;
needle roller bearing sleeve NKI30/30 ISO	T:26.988 mm; Limiting speed:8000 r/min; Dimension series:25500; Calculation factor e:0.33; da max.:53 mm; Calculation factor Y0:1; Cb min.:4.5 mm; Calculation factor Y:1.8; rb max.:2.3 mm; D:82.931 mm;
needle roller bearing sleeve NK36X47X11NR NTN	Category:Flange Block; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:10.442; Product Group:M06288; Number of Mounting Holes:4; Mounting Method:Eccentric Collar; Housing Style:4 Bolt Square Flange 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:Triple Lip Nitrile Rubber;
needle roller bearing sleeve MHKM3520 KOYO	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:Triple Lip Nitrile Rubber; Housing Configuration:1 Piece Solid;
needle roller bearing sleeve NA4908RS KOYO	Category:Flange Block; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:3.266; Product Group:M06110; Number of Mounting Holes:4; Mounting Method:Eccentric Collar; Housing Style:4 Bolt Round Flange Cartridge; Rolling Element:Ball Bearing; Housing Material:Cast Iron; Expansion / Non-expansion:Non-expansion; Mounting Bolts:9/16 Inch; Relubricatable:Yes; Insert Part Number:YG2E32NL; Seals:Single Lip Contact;
needle roller bearing sleeve NA 4919U IKO	d:600 mm; maximum rpm:560 RPM; D:800 mm; operating temperature range:-30 to +200 °C; B:150 mm; cage material:Brass; bore type:Straight; cage type:Inner Ring Guided; outer ring type:Not Split; precision rating:Not Rated; internal clearance:C0; finish/coating:Uncoated; closure type:Open; outer ring width:150 mm; lubrication hole type:Lubrication Groove & Hole; fillet radius:4 mm; dynamic load capacity:3450000 N;
needle roller bearing sleeve NKI 40/20 NBS	B2:20 mm; B1:12 mm; d1 ≈:110 mm; r3,4 min.:3 mm; d:70 mm; Mass angle ring:0.61 kg;
needle roller bearing sleeve NK47/20 ZEN	B2:20 mm; B1:12 mm; d1 ≈:110 mm; r3,4 min.:3 mm; d:70 mm; Mass angle ring:0.61 kg;

Needle Roller Bearings - National Precision Bearing

National Precision Bearing stocks a wide variety of domestic and imported needle roller bearings and is authorized to distribute for a number of quality

Needle roller bearing - Wikipedia

A needle roller bearing is a special type of roller bearing which uses long, thin cylindrical rollers resembling needles. Ordinary roller bearings' rollers are only slightly longer than their diameter, but needle bearings typically have rollers that are at least four times longer than their diameter

Needle Roller Bearings | NTN Bearing

Needle bearings feature a smaller cross-section, higher load-carrying capacity, greater rigidity, and lower inertia forces that facilitate size and weight reductions

Needle Roller Bearings/Product Information/Koyo Bearings

This page introduces needle roller bearings. Due to its small cross-sectional height, this bearing helps keep machines lightweight and compact and is widely