Double Row Cylindrical Bearings NNU4988 MODELS

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Double Row Cylindrical Bearings NNU4988

Double Row Cylindrical Bearings NNU4988 SPECIFICATIONS

Category:Pillow Block
Inventory:0.0
Minimum Buy Quantity:N/A
Weight:9.988
Product Group:M06288
Number of Mounting Holes:4
Mounting Method:Concentric Collar
Housing Style:4 Bolt Pillow Block

Bearing Distributors Inc

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Double Row Cylindrical Roller Bearings Product Description

Category:Pillow Block
Inventory:0.0
Minimum Buy Quantity:N/A
Weight:9.988
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:5/8 Inch
Relubricatable:Yes
Insert Part Number:22215
Seals:Triple Lip Nitrile Rubber
Housing Configuration:1 Piece Solid
Inch - Metric:Inch
Other Features:Double Row | Single Collar | With Set Screw
Long Description:4 Bolt Pillow Block; 2-3/4" Bore; 3-1/8" Base to Center Height; Concentric Collar Mount; Spherical Roller Bearing; 8" Minimum Bolt Spacing; 9.6" Bolt Spacing Maximum; Relubricatabl
UNSPSC:31171511
Harmonized Tariff Code:8483.20.40.80
Noun:Bearing
Keyword String:Pillow Block
Weight / LBS:27
Nominal Bolt Center to Center:8.8 Inch | 223 Millimeter
B:3.125 Inch | 79.38 Millimeter
Bolt Spacing Maximum:9.6 Inch | 243.84Millimeter
D:3.62 Inch | 91.948 Millimeter
Bolt Spacing Minimum:8 Inch | 203.2Millimeter
Actual Bolt Center to Center:0 Inch | 0Millimeter
d:2.75 Inch | 69.85 Millimeter

Double Row Cylindrical Bearings NNU4988 Code system

Double Row Cylindrical Bearings NNU48/850	Category:Angular Contact Ball Bearing; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:1.081; Product Group:B00152; Enclosure:2 Seals; Flush Ground:No; Rolling Element:Ball Bearing; Number of Rows of Balls:Double Row; Precision Class:ABEC 1 \| ISO P0; Maximum Capacity / Filling Slot:Yes; Snap Ring:No; Cage Material:Steel; Contact Angle:30 Degree; Internal Clearance:C0-Medium; Number of Bearings:1 (Single);
Double Row Cylindrical Bearings NNU4192K30	Category:Mounted Units & Inserts; Inventory:0.0; Minimum Buy Quantity:N/A; UNSPSC:31171501; Weight:4.99; Product Group:M06288;
Double Row Cylindrical Bearings NN3148	Category:Pillow Block; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:1.825; Product Group:M06110; Number of Mounting Holes:2; Mounting Method:Concentric Collar; Housing Style:2 Bolt Tap Base Pillow Block; Rolling Element:Ball Bearing; Housing Material:Cast Iron; Expansion / Non-expansion:Non-expansion; Mounting Bolts:1/2 Inch; Relubricatable:Yes; Insert Part Number:INS-DL-107; Seals:Single Lip Contact;
Double Row Cylindrical Bearings NNU4122	Bearing number:NN4920MBKR; Size (mm):100x130x40; Bore Diameter (mm):100; Outer Diameter (mm):130; Width (mm):40; d:100 mm; D:140 mm; E:130 mm; B:40 mm; C:40 mm; r min.:1,1 mm; Weight:1,76 Kg; Basic dynamic load rating (C):155 kN; Basic static load rating (C0):295 kN; (Grease) Lubrication Speed:6 300 r/min;
Double Row Cylindrical Bearings NNU3072	Category:Flange Block; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:0.84; Product Group:M06110; Number of Mounting Holes:4; Mounting Method:Set Screw; Housing Style:4 Bolt Square Flange Block; Rolling Element:Ball Bearing; Housing Material:Cast Iron; Expansion / Non-expansion:Non-expansion; Mounting Bolts:10 Millimeter; Relubricatable:Yes; Insert Part Number:INS-VSC-25M; Seals:Single Lip Contact;
Double Row Cylindrical Bearings NNU4972	Category:Flange Block; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:3.833; 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:16 Millimeter; Relubricatable:Yes; Insert Part Number:INS-GT-55M; Seals:Single Lip Contact;
Double Row Cylindrical Bearings NN3192	Category:Pillow Block; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:0.726; 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:No; Insert Part Number:INS-VSC-100; Seals:Single Lip Contact; Housing Configuration:1 Piece Solid;
Double Row Cylindrical Bearings NN30/630K	d:1.7500 in; fillet radius:0.0600 in; cone width:0.6750 in; static load capacity:12100 lbf; bearing material:Case Carburized Steel; finish/coating:Uncoated; inner ring width:0.6750 in; manufacturer product page:Click here; operating temperature range:-40 to 250 ºF; manufacturer upc number:4547359513769; dynamic load capacity:9900 lbf;
Double Row Cylindrical Bearings NN49/530K	Category:Flange Block; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:10.442; Product Group:M06288; Number of Mounting Holes:4; Mounting Method:Concentric Collar; Housing Style:4 Bolt Square 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:22215; Seals:Double Lip Viton;
Double Row Cylindrical Bearings NNU4934	Category:Take Up Units; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:8.172; Product Group:M06288; Component Description:Take Up Bearing Only; Rolling Element:Spherical Roller Bearing; Housing Style:Unit Only; Mounting Method:Eccentric Collar; Compatible Take Up Frame:QMTF; Adjustment Travel Length:0; Insert Part Number:22211; Housing Material:Cast Steel; Other Features:Double Row \| Expansion \| Two Lip Nitrile Rubber Seal \| Steel Cage;
Double Row Cylindrical Bearings NNU3038	Category:Pillow Block; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:1.5; 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:1/2 Inch; Relubricatable:Yes; Insert Part Number:UCX05-100D1; Seals:Single Lip Land Riding; Housing Configuration:1 Piece Solid;
Double Row Cylindrical Bearings NN3076	Category:Flange Block; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:6.356; Product Group:M06288; Number of Mounting Holes:4; Mounting Method:V Lock; Housing Style:4 Bolt Square Flange Block; Rolling Element:Spherical Roller Bearing; Housing Material:Cast Steel; Expansion / Non-expansion:Expansion; Mounting Bolts:16 Millimeter; Relubricatable:Yes; Insert Part Number:22214; Seals:Triple Lip Viton;

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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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Double Row Cylindrical Bearings NNU4988 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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