NTN 68450#BW Roller Bearings MODELS

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NTN 68450#BW Roller Bearings

NTN 68450#BW Roller Bearings SPECIFICATIONS

FAG Cylindrical Roller Bearings are a few brands you 90x65x13 Size (mm) will find in our JiNan Hope Hydraulic Co., Itd inventory. Find NTN 68450#BW Roller Bearings to see what's in 90x65x13 stock!
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Price:Negotiation

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Information techniques NTN 68450#BW Roller Bearings

Bearing number:S71913 ACD/P4A
Size (mm):90x65x13
Bore Diameter (mm):90
Outer Diameter (mm):65
Width (mm):13
d:65 mm
D:90 mm
B:13 mm
d1:72.7 mm
d2:72.7 mm
D2:84.5 mm
r1,2 - min.:1 mm
r3,4 - min.:0.3 mm
a:24.7 mm
da - min.:69.6 mm
da - max.:72.1 mm
db - min.:69.6 mm
db - max.:72.1 mm
Da - max.:85.4 mm
Db - max.:88 mm
ra - max.:1 mm
rb - max.:0.3 mm
Basic dynamic load rating - C:19.5 kN
Basic static load rating - C0:16 kN
Fatigue load limit - Pu:0.68 kN
Limiting speed for grease lubrication:13000 r/min
Ball - Dw:7.938 mm
Ball - z:26
Calculation factor - e:0.68
Calculation factor - Y2:1.41
Calculation factor - Y0:0.76
Calculation factor - X2:0.67
Calculation factor - Y1:0.92
Preload class A - GA:120 N
Preload class B - GB:240 N
Preload class C - GC:480 N
Preload class D - GD:960 N
Calculation factor - f:1.2
Calculation factor - f1:0.98
Calculation factor - f2A:1
Calculation factor - f2B:1.04
Calculation factor - f2C:1.08
Calculation factor - f2D:1.14
Calculation factor - fHC:1
Preload class A:136 N/micron
Preload class B:176 N/micron
Preload class C:232 N/micron
Preload class D:311 N/micron
r1,2 min.:1 mm
r3,4 min.:0.3 mm
da min.:69.6 mm
da max.:72.1 mm
db min.:69.6 mm
db max.:72.1 mm
Da max.:85.4 mm
Db max.:88 mm
ra max.:1 mm
rb max.:0.3 mm
Basic dynamic load rating C:19.5 kN
Basic static load rating C0:16 kN
Fatigue load limit Pu:0.68 kN
Attainable speed for grease lubrication:13000 r/min
Ball diameter Dw:7.938 mm
Number of balls z:26
Preload class A GA:120 N
Static axial stiffness, preload class A:136 N/µm
Preload class B GB:240 N
Static axial stiffness, preload class B:176 N/µm
Preload class C GC:480 N
Static axial stiffness, preload class C:232 N/µm
Preload class D GD:960 N
Static axial stiffness, preload class D:311 N/µm
Calculation factor f:1.2
Calculation factor f1:0.98
Calculation factor f2A:1
Calculation factor f2B:1.04
Calculation factor f2C:1.08
Calculation factor f2D:1.14
Calculation factor fHC:1
Calculation factor e:0.68
Calculation factor (single, tandem) Y2:0.87
Calculation factor (single, tandem) Y0:0.38
Calculation factor (single, tandem) X2:0.41
Calculation factor (back-to-back, face-to-face) Y1:0.92
Calculation factor (back-to-back, face-to-face) Y2:1.41
Calculation factor (back-to-back, face-to-face) Y0:0.76
Calculation factor (back-to-back, face-to-face) X2:0.67
Mass bearing:0.21 kg

NTN 68450#BW Roller Bearings Specifications

TIMKEN K88207 Roller Bearings	Category:Precision Ball Bearings; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:2.14; Product Group:B04270; Enclosure:Open; Precision Class:ABEC 7 \| ISO P4; Material - Ball:Steel; Number of Bearings:2 (1 Pair); Contact Angle:25 Degree; Preload:Light; Raceway Style:1 Rib Outer Ring; Cage Material:Phenolic; Rolling Element:Ball Bearing; Mounting Arrangement:Duplex-Back to Back; Flush Ground:Yes; Inch - Metric:Metric;
FAG BEARING TAROLF-569012-KIT-E34A Roller Bearings	Category:Pillow Block; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:93.524; 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 Iron; Expansion / Non-expansion:Expansion; Mounting Bolts:1-1/8 Inch; Relubricatable:Yes; Insert Part Number:5415U; Seals:Clearance Seal;
NTN 9380/9321 Roller Bearings	Category:Cam Followers Stud Type; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:0.05; Product Group:B04120; Roller Surface Profile:Crowned; Profile:Stud Type; Thread Size:M10X1; Stud Profile:Standard Stud with Eccentric Bushing; Enclosure:Sealed; Rolling Element:Needle Bearing; Relubricatable:Yes; Hex Socket:Yes; Inch - Metric:Metric; Other Features:Caged \| Lubri-Disc Seals; Long Description:22MM Roller Diameter; 12MM Roller Width; Crowned Roller Surface Profile; 10MM Stud Diameter; M10X1 Thread Size; Standard Stud with Eccentric Bushing Stud Profile; Sealed Enclosure; Needle Bearing; Yes;
FAG BEARING 24040-BS-MB-C4 Spherical Roller Bearings	Category:Pillow Block; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:27.24; Product Group:M06288; Number of Mounting Holes:4; Mounting Method:V Lock; 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:22220; Seals:Double Lip Viton; Housing Configuration:1 Piece Solid;
INA SL181892-E-TB Roller Bearings	d:60 mm; manufacturer upc number:662327052508;
NTN 30319U Roller Bearings	Category:Pillow Block; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:0.57; Product Group:M06110; Number of Mounting Holes:2; Mounting Method:Set Screw; Housing Style:2 Bolt Pillow Block; Rolling Element:Ball Bearing; Housing Material:Cast Iron; Expansion / Non-expansion:Non-expansion; Mounting Bolts:3/8 Inch; Relubricatable:Yes; Insert Part Number:UG211NL; Seals:Single Lip Contact; Housing Configuration:1 Piece Solid;
NSK MU1208DAX Roller Bearings	Category:Flange Block; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:10.442; Product Group:M06288; Number of Mounting Holes:4; Mounting Method:Tapered Adapter Sleeve; Housing Style:4 Bolt Round Flange Cartridge; Rolling Element:Spherical Roller Bearing; Housing Material:Cast Steel; Expansion / Non-expansion:Expansion; Mounting Bolts:7/16 Inch; Relubricatable:Yes; Insert Part Number:22209; Seals:Double Lip Nitrile Rubber;
INA NCS 1016 Roller Bearings	Category:Flange Block; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:15.89; 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;
TIMKEN SP550307 Roller Bearings	Bearing number:7220BBG; Size (mm):100x180x34; Bore Diameter (mm):100,000; Outer Diameter (mm):180,000; Width (mm):34,000; d:100,000 mm; D:180,000 mm; B:34,000 mm; C:34,000 mm;
NTN 8E-AKJ40X65X3-1 Roller Bearings	Category:Flange Block; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:46.308; Product Group:M06288; Number of Mounting Holes:6; Mounting Method:Eccentric Collar; Housing Style:6 Bolt Round Flange 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 Nitrile Rubber;
TIMKEN 24148KYMW33W45A Roller Bearings	Category:Pillow Block; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:31.326; Product Group:M06288; Number of Mounting Holes:2; Mounting Method:Eccentric Collar; Housing Style:2 Bolt Pillow Block; Rolling Element:Spherical Roller Bearing; Housing Material:Cast Steel; Expansion / Non-expansion:Expansion; Mounting Bolts:24 Millimeter; Relubricatable:Yes; Insert Part Number:22220; Seals:Teflon Labyrinth;
NSK NJ311EWC3 Roller Bearings	Category:Take Up Units; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:10.941; Product Group:M06288; Component Description:Take Up Bearing Only; Rolling Element:Spherical Roller Bearing; Housing Style:Unit Only; Mounting Method:Concentric Collar; Compatible Take Up Frame:ZHT8; Adjustment Travel Length:0; Insert Part Number:2207U; Housing Material:Cast Iron; Other Features:Double Row \| Normal Duty \| Heavy Contact Seal \| With Set Screw \| Optional AT - FT - GT - ST Frame;

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JiNan Hope Hydraulic Co., Itd: Email[email protected]; AddressTianqiao, Beiyuan District, Jinan，Shandong; Phone(Working Time)0531-8299 9953; Fax

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NTN 68450#BW Roller Bearings Technical Articles

Enhanced Durability and Reliability: Exploring Tapered Roller Bearings - TDI Innovations

1 Introduction Tapered Roller Bearings (TRBs) stand as stalwarts in the realm of mechanical engineering, facilitating motion transfer with unparalleled efficiency and reliability. Found in myriad applications spanning...

Unlocking Efficiency: The Mechanics of Tapered Roller Bearings - TS (Tapered Single)

Introduction Efficiency and reliability are paramount in the realm of mechanical systems, where precision engineering plays a crucial role in optimizing performance and minimizing downtime. At the heart of many industrial applications lie...

Precision Performance: The Anatomy of Spherical Roller Bearings

Introduction Precision bearings play a pivotal role in numerous industries, where optimal performance and reliability are paramount. Among these precision bearings, Spherical Roller Bearings (SRBs) stand out for their unique design and...