Double Row Cylindrical Bearings NNU4921 MODELS

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Double Row Cylindrical Bearings NNU4921

Double Row Cylindrical Bearings NNU4921 SPECIFICATIONS

d:80 mm
operating temperature range::-65 to +392 °F
D:170 mm
cage material::Steel Cage
B:58 mm
bearing material::Chrome Steel
bore type::Straight
cage type::Two-Piece

Bearing Distributors Inc

IrisChina

Iris2020-07-10 09:46:19
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Double Row Cylindrical Roller Bearings Product Description

d:80 mm
operating temperature range::-65 to +392 °F
D:170 mm
cage material::Steel Cage
B:58 mm
bearing material::Chrome Steel
bore type::Straight
cage type::Two-Piece
outer ring type::Not Split
precision rating::Not Rated
internal clearance::C3
finish/coating::Uncoated
closure type::Open
outer ring width::58 mm
lubrication hole type::Lubrication Groove & Hole
fillet radius::2 mm
dynamic load capacity::117000 lbf
series::223
static load capacity::128000 lbf
manufacturer upc number::087796026582
maximum rpm::3700 RPM

Double Row Cylindrical Bearings NNU4921 Code system

Double Row Cylindrical Bearings NN30/600	Shaft Size:85 mm; Seal Type:High Temperature Packing; Bearing Type:Split Cylindrical Expansion Type; Support Type:Two-Bolt Plummer Block; Series Type:Light Series; Pillow/Plummer Block Style:Split Cylindrical Housed Unit - Angled; Bolt Size:2 x M20; Bearing Number:LSM85BX; Bearing UPC:013992030863; Dimension H:112 mm; Dimension H2:242 mm; Dimension J:290 mm; Dimension L:345 mm; Dimension M:100 mm;
Double Row Cylindrical Bearings NN3992K	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:Triple Lip Viton;
Double Row Cylindrical Bearings NNU49/950	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 \| Nitrile Rubber Seal;
Double Row Cylindrical Bearings NNU4876	Category:Pillow Block; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:18.61; Product Group:M06288; Number of Mounting Holes:2; Mounting Method:Concentric Collar; Housing Style:2 Bolt Pillow Block; Rolling Element:Tapered Roller Bearing; Housing Material:Cast Iron; Expansion / Non-expansion:Expansion; Mounting Bolts:3/4 Inch; Relubricatable:Yes; Insert Part Number:S1U-DI-300R; Seals:Land Riding Rubbing Single Lip Contact;
Double Row Cylindrical Bearings NNU4040X2	Category:Flange Block; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:5.539; 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 Iron; Expansion / Non-expansion:Non-expansion; Mounting Bolts:1/2 Inch; Relubricatable:Yes; Insert Part Number:6203U; Seals:Light Contact;
Double Row Cylindrical Bearings NN3020	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:Double Lip Viton;
Double Row Cylindrical Bearings NNU3048	Category:Mounted Cartridge Units; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:8.172; Product Group:M06288; Mounting Method:V Lock; Housing Style:Cartridge Unit; Housing Material:Cast Steel; Rolling Element:Spherical Roller Bearing; Expansion / Non-expansion:Non-expansion; Relubricatable:Yes; Insert Part Number:22215; Seals:Double Lip Contact; Other Features:Double Row \| Double Nut \| Nitrile Rubber Seal;
Double Row Cylindrical Bearings NN3932K	Category:Pillow Block; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:4.858; Product Group:M06288; Number of Mounting Holes:2; Mounting Method:Concentric Collar; Housing Style:2 Bolt Pillow Block; Rolling Element:Spherical Roller Bearing; Housing Material:Cast Iron; Expansion / Non-expansion:Expansion; Mounting Bolts:1/2 Inch; Relubricatable:Yes; Insert Part Number:5107U; Seals:Heavy Contact; Housing Configuration:1 Piece Solid;
Double Row Cylindrical Bearings NN48/750	Category:Bearings; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:0; Product Group:B04311;
Double Row Cylindrical Bearings NN3084	Category:Mounted Cartridge Units; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:14.528; Product Group:M06288; Mounting Method:V Lock; Housing Style:Cartridge Unit; Housing Material:Cast Steel; Rolling Element:Spherical Roller Bearing; Expansion / Non-expansion:Expansion; Relubricatable:Yes; Insert Part Number:22220; Seals:Triple Lip Contact; Other Features:Double Row \| Single Nut \| Urethane Seal;
Double Row Cylindrical Bearings NNU48/710	Bearing number:6815; Size (mm):75x95x10; Bore Diameter (mm):75; Outer Diameter (mm):95; Width (mm):10; d:75 mm; D:95 mm; B:10 mm; C:10 mm; r min.:0,6 mm; da min.:79 mm; Da max.:91 mm; ra max.:0,6 mm; Weight:0,142 Kg; Basic dynamic load rating (C):12,5 kN; Basic static load rating (C0):12,9 kN; (Grease) Lubrication Speed:6400 r/min; (Oil) Lubrication Speed:7600 r/min; Category:Single Row Ball Bearing;
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;

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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 NNU4921 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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