508721 Roller Bearings MODELS

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508721 Roller Bearings

508721 Roller Bearings SPECIFICATIONS

Category:Needle Non Thrust Roller Bearing
Inventory:1.0
Minimum Buy Quantity:N/A
Weight:0.12
Product Group:B04144
Rolling Element:Needle Roller Bearing
Component:Roller Assembly with Outer Ring - No Inner Ring
Enclosure:Open

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508721 Roller Bearings Systems

Category:Needle Non Thrust Roller Bearing
Inventory:1.0
Minimum Buy Quantity:N/A
Weight:0.12
Product Group:B04144
Rolling Element:Needle Roller Bearing
Component:Roller Assembly with Outer Ring - No Inner Ring
Enclosure:Open
Self Aligning:No
Retainer:No
Number of Rows of Rollers:Single Row
Separable:No
Closed End:Yes
Inch - Metric:Inch
Relubricatable:No
Thrust Bearing:No
Long Description:1-3/4" Bore; 2-1/8" Outside Diameter; 1" Width; Needle Roller Bearing; Roller Assembly with Outer Ring - No Inner Ring; Open Enclosure; No Self Aligning; No Retainer; Single Row of Roll
Other Features:1 Rib Outer Ring | Drawn Cup Bearing | Full Complement
UNSPSC:31171512
Harmonized Tariff Code:8482.40.00.00
Noun:Bearing
Keyword String:Needle
Manufacturer Item Number:M-28161
Weight / LBS:0.274
d:1.75 Inch | 44.45 Millimeter
B:1 Inch | 25.4 Millimeter
D:2.125 Inch | 53.975 Millimeter

The details of Thrust Roller Bearing

NTN N213C3 Roller Bearings	mounting:Two-Bolt Base; B:3.0000 in; d:3.0000 in; maximum operating temperature:225 °F; bore type:Round; radial dynamic load capacity:17420 lbf; base to bore centerline:3.5000 in; radial static load capacity:11400 lbf; duty type:Medium Duty; D:9.2500 in; housing material:Cast Iron; maximum rpm:2700 RPM; locking device:Centrik-Lok; bolt size:0.8750 in; seal type:Contact/Lip; lubrication type:Lubrication Fitting;
TIMKEN EE321146D-902A1 Roller Bearings	Category:Mounted Units & Inserts; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:12.712; Product Group:M06288;
R579516 Roller Bearings	Category:Pillow Block; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:15.53; 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 Iron; Expansion / Non-expansion:Non-expansion; Mounting Bolts:7/8 Inch; Relubricatable:Yes; Insert Part Number:6212U; Seals:Clearance Seal;
TIMKEN EE277455-40000/277565-40000 Tapered Roller Bearing Assemblies	Category:Pillow Block; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:10.442; 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:Non-expansion; Mounting Bolts:3/4 Inch; Relubricatable:Yes; Insert Part Number:22216; Seals:Triple Lip Urethane; Housing Configuration:1 Piece Solid;
22322-E1A-M-H40-T41A Roller Bearings	Category:Flange Block; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:6.67; Product Group:M06110; Number of Mounting Holes:4; Mounting Method:Adapter Sleeve; Housing Style:4 Bolt Square Flange Block; Rolling Element:Ball Bearing; Housing Material:Cast Iron; Expansion / Non-expansion:Non-expansion; Mounting Bolts:5/8 Inch; Relubricatable:Yes; Insert Part Number:INS-GTM-207; Seals:Single Lip Contact;
NTN K160X170X46 Roller Bearings	Category:Flange Block; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:12.712; Product Group:M06288; Number of Mounting Holes:4; Mounting Method:V Lock; Housing Style:4 Bolt Round Flange 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:22216; Seals:Triple Lip Urethane;
INA NRB2X9.8 Roller Bearings	Category:Tapered Roller Bearings; Inventory:12.0; Minimum Buy Quantity:N/A; Weight:0.545; Product Group:B04334; Precision Class:Standard; Component:Cup; Basic Number:42584; Number of Tapered Rows:Single Row; Inch - Metric:Inch; Long Description:Cup; Standard Precision; 42584 Basic Number; 5-27/32" Outside Diameter; 27/32" Width; Single Row of Rollers; UNSPSC:31171529; Harmonized Tariff Code:8482.99.15.40;
23222-E1-TVPB Spherical Roller Bearings	Bore Type:Cylindrical Bore; Enclosure:Open; Configuration:Single Row; d:35 mm; D:100 mm; B:25 mm; Fillet Radius/Chamfer:1.5 mm; Outside Ring Inside Diameter:83 mm; r1:1.5 mm; Dynamic Load Rating:75,500 N; Static Load Rating:69,000 N; Limiting Speed - Grease:6,700 rpm; Limiting Speed - Oil:8,000 rpm; Radial Clearance:0.025 to 0.050 mm; da (min):43.5 mm; db (min):43.5 mm; db (max):52 mm; dc (min):55 mm;
NTN K10X13X10 Roller Bearings	inside diameter:2.9900 in; B:0.2500 in; D:3.2500 in;
23234-E1A-K-M-C4 Spherical Roller Bearings	Bearing number:H238148/H238110; Size (mm):174.625x311.15x82.55; Bore Diameter (mm):174,625; Outer Diameter (mm):311,15; Width (mm):82,55; d:174,625 mm; D:311,15 mm; T:82,55 mm; B:82,55 mm; C:65,088 mm; a:64,3 mm; r min.:6,4 mm; r1 min.:6,4 mm; da min.:193 mm; Da min:273 mm; Da max.:293 mm; db max.:207 mm; ra max.:6,4 mm; rb max.:6,4 mm; Db:287 mm; Weight:25,3 Kg; Basic dynamic load rating (C):862 kN;
NUP2311E.TVP2 Cylindrical Roller Bearings	Category:Mounted Units & Inserts; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:30.164; Product Group:M06288;
NTN 30220A Roller Bearings	Category:Pillow Block; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:1.48; Product Group:M06110; Number of Mounting Holes:2; Mounting Method:Set Screw; Housing Style:2 Bolt Pillow Block; Rolling Element:Ball Bearing; Housing Material:Stainless Steel; Expansion / Non-expansion:Non-expansion; Mounting Bolts:1/2 Inch; Relubricatable:Yes; Insert Part Number:INS-SC-106; Seals:Single Lip Contact; Housing Configuration:1 Piece Solid;

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Bearing Distributors Inc: Emailiris@bearing-distributors.com; Address1589 Tampines Industrial Distributor Avenue 5 Singapore 528759; Phone(Working Time)0065-31591338; Fax0065-31591338

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508721 Roller Bearings Technical Articles

Bearing list update reference of Mar/2019 reference

NU 332 ECM/C3 SNL 516-613 6212-2RS1/C3 NU 332 ECML/C3 SNL 518-615 6213-2RS1 NU 334 ECM/C3 SNL 520-617 6213-2Z QJ 1030 N2MA/C4B20 SNL 522-619 6213-2Z/C3 SE 511-609...

Bearing list update reference of 19th/Feb/2019

6209-2Z/C3 6205ZZ NU220 ECM 6204-2Z/C3 6206 ZZ 7320 BECMB 6205-2Z/C3 6307 ZZ 6204-2Z 6206-2Z/C3 6211 ZZ 6205-2Z 6208-2Z/C3 6018 6207-2Z 6209-2Z/C3 6020...

Bearing list update reference of 20th/Dec/2018

1 MOTOR SHAFT SEAL V-RING TYPE-A,V-45A MOTOR SHAFT SEAL V-RING TYPE-A,V-45A OIL SEAL VA FOR ELECTRICAL MOTOR – STANDARD STYLE , VA SEAL HAS A STRAIGHT BACK FOR MOTOR SHAFT DIAMETER FROM 43 TO 48MM. V-45A OIL SEAL PROFILE DIMENSIONS:...

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