DSA Vacuum Pump Co., Ltd.: Danfoss Shut-off valves Rexroth Vane pump Rexroth Solenoid directional valve

English

✖

Home

Stock Categories

Technical Articles

Danfoss Shut-off valves

Rexroth Vane pump

Rexroth Solenoid directional valve

Home>Products>Cylindrical Roller Bearing>NN4921 NSK CYLINDRICAL ROLLER BEARING

NSK NN4921 MODELS

Need a CAD or 3D Model?

Contact Now WhatsApp Be Our Agent

NN4921 NSK CYLINDRICAL ROLLER BEARING

Name: NN4921 NSK CYLINDRICAL ROLLER BEARING
Brand: NSK
SKU: NN4921
Rating: 4.9 (5 reviews)

NSK NN4921 Bearing SPECIFICATIONS

Offer High Quality Brand NN4921 NSK CYLINDRICAL ROLLER BEARING .Contact Us Online to Get DSA Vacuum Pump Co., Ltd. Best N/A Minimum Buy Quantity Quote. Spherical Outer Race Profile
Brand Name:NSK
Model Number:
NN4921
Minimum Buy Quantity:N/A
Outer Race Profile:Spherical
Seal Type:Contact
Keyword String:Insert
Mounting Method:Tapered Adapter Slee
Weight:0.75
Manufacturer Item Number:UK307+H2307
Category:Insert Bearings Sphe

DSA Vacuum Pump Co., Ltd.

DSA Vacuum Pump Co., Ltd.China

DSA Vacuum Pump Co., Ltd.2020-07-10 09:46:19
Welcome to my shop! Glad to serve you! Please send your question!

Interested In: Price Inspection Certificate Product Specifications Company Profile

Information techniques NN4921 NSK CYLINDRICAL ROLLER BEARING

Minimum Buy Quantity:N/A
Outer Race Profile:Spherical
Seal Type:Contact
Keyword String:Insert
Mounting Method:Tapered Adapter Slee
Weight:0.75
Manufacturer Item Number:UK307+H2307
Category:Insert Bearings Sphe
UNSPSC:31171536
D:3.15 Inch | 80 Milli
Inch - Metric:Metric
Other Features:Single Row | Heavy D
Outer Race Width:0.984 Inch | 25 Mill
Weight / LBS:1.65
Snap Ring:No
Noun:Bearing
Inventory:0.0
Manufacturer Name:ASAHI BEARINGS

NSK NN4921 Specifications for Cylindrical Roller Bearing

No.	Brand	D	d	C	B	K	r	α	h1
NN3152K	NSK	-	3.5 Inch \| 88.9 Mill	-	-	-	-	-	-
NN312	NSK	-	-	-	-	-	-	-	-
NNU49/56	NSK	3.937 Inch \| 100 Mil	2.559 Inch \| 65 Mill	-	-	-	-	-	-
NN393	NSK	-	-	-	-	-	-	-	-
NN3948K	NSK	-	4.528 Inch \| 115 Mil	-	-	-	-	-	-
NNU4068	NSK	-	-	-	-	-	-	-	-
NN4948	NSK	-	-	-	-	-	-	-	-
NN4920K	NSK	-	-	-	-	-	-	-	-
NN4930K	NSK	-	-	-	-	-	-	-	-
NN3034	NSK	1.575 Inch \| 40 Mill	0.669 Inch \| 17 Mill	-	-	-	-	-	-
NNU3056	NSK	-	-	-	-	-	-	-	-
NN39/53	NSK	-	-	-	4.5 Inch \| 114.3 Mil	-	-	-	-
NNU3164	NSK	2.047 Inch \| 52 Mill	0.984 Inch \| 25 Mill	-	-	-	-	-	-
NN4984	NSK	0 Inch \| 0 Millimete	4 Inch \| 101.6 Milli	-	2.265 Inch \| 57.531	-	-	-	-
NNU3064	NSK	3.543 Inch \| 90 Mill	1.969 Inch \| 50 Mill	-	-	-	-	-	-
NNU4980K	NSK	-	3.346 Inch \| 85 Mill	-	1.417 Inch \| 36 Mill	-	-	-	-
NN4996	NSK	-	-	-	-	-	-	-	-
NNU4984	NSK	-	-	-	-	-	-	-	-
NNU4926K	NSK	1.5 Inch \| 38.1 Mill	1.25 Inch \| 31.75 Mi	-	2.5 Inch \| 63.5 Mill	-	-	-	-
NNU3088	NSK	17.625 Inch \| 447.67	-	-	14.5 Inch \| 368.3 Mi	-	-	-	-
NNU3144	NSK	-	-	-	-	-	-	-	-
NNU312	NSK	-	-	-	-	-	-	-	-

NNU3032 NSK CYLINDRICAL ROLLER BEARING	Product Group:B04286; Manufacturer Name:PT INTERNATIONAL; Category:Spherical Plain Bear; Weight:0.931; Inventory:0.0; Minimum Buy Quantity:N/A;
NN4044 NSK CYLINDRICAL ROLLER BEARING	Minimum Buy Quantity:N/A; Inventory:0.0; Manufacturer Name:REGAL BELOIT; Category:Bearings; Product Group:B04120;
NN3044 NSK CYLINDRICAL ROLLER BEARING	Manufacturer Name:BISHOP-WISECARVER; Category:Ball Bearings; Minimum Buy Quantity:N/A; Product Group:B04120; Inventory:0.0;
NNU493 NSK CYLINDRICAL ROLLER BEARING	Weight / LBS:2.2; Insert Part Number:YW220; Number of Mounting Holes:4; Manufacturer Internal Number:25564; Nominal Bolt Circle Diameter Round:4.7 Inch \| 120 Milli; Noun:Bearing; Product Group:M06110; UNSPSC:31171501; Mounting Method:Eccentric Collar; Mounting Bolts:7/16 Inch; Relubricatable:Yes; Seals:Nitrile Rubber; Inventory:0.0; Housing Configuration:1 Piece Solid; Rolling Element:Ball Bearing;
NN30/53 NSK CYLINDRICAL ROLLER BEARING	Profile:Complete with Outer; Snap Ring:No; Separable:Inner Ring - One Sid; Harmonized Tariff Code:8482.50.00.00; Internal Clearance:C0-Medium; Long Description:80MM Bore; Straight; Category:Cylindrical Roller B; d:3.15 Inch \| 80 Milli; Noun:Bearing; Bore Profile:Straight; Weight:4.32; Cage Material:Brass; Precision Class:RBEC 1 \| ISO P0; B:1.535 Inch \| 39 Mill; UNSPSC:31171547; Weight / LBS:9.524;
NN4084 NSK CYLINDRICAL ROLLER BEARING	Number of Mounting Holes:4; Harmonized Tariff Code:8483.20.40.80; Inch - Metric:Inch; Manufacturer Item Number:ZPS5303FA; d:3.188 Inch \| 80.975; Category:Pillow Block Bearing; Housing Material:Cast Iron; Mounting Method:Concentric Collar; Mounting Bolts:3/4 Inch; Seals:Clearance Seal; Rolling Element:Spherical Roller Bea; Other Features:Double Row \| Heavy D; Weight / LBS:59; Inventory:0.0; Bolt Spacing Maximum:0 Inch \| 0Millimeter;
NNU4984 NSK CYLINDRICAL ROLLER BEARING	Category:Bearings; Minimum Buy Quantity:N/A; Inventory:0.0; Manufacturer Name:TIMKEN; Product Group:B04334;
NN3034 NSK CYLINDRICAL ROLLER BEARING	Internal Clearance:C0-Medium; Harmonized Tariff Code:8482.10.50.28; Noun:Bearing; Product Group:B00152; Category:Angular Contact Ball; Manufacturer Name:PT INTERNATIONAL; Number of Rows of Balls:Double Row; Number of Bearings:1 (Single); UNSPSC:31171531; Flush Ground:No; Keyword String:Angular Contact; Inch - Metric:Metric; Minimum Buy Quantity:N/A; D:1.575 Inch \| 40 Mill; d:0.669 Inch \| 17 Mill; Rolling Element:Ball Bearing;
NN4968 NSK CYLINDRICAL ROLLER BEARING	Minimum Buy Quantity:N/A; Manufacturer Item Number:NK29/20A; UNSPSC:31171512; Retainer:Yes; Closed End:No; Enclosure:Open; Category:Needle Non Thrust Ro; Keyword String:Needle; Number of Rows of Rollers:Single Row; Weight:0.062; Other Features:2 Rib Outer Ring \| S; Noun:Bearing; Component:Roller Assembly with; Separable:No; B:0.787 Inch \| 20 Mill; Long Description:29MM Bore; 38MM Outs; Manufacturer Name:KOYO;
NN313 NSK CYLINDRICAL ROLLER BEARING	Inch - Metric:Inch; Manufacturer Item Number:LFT-SC-101; Housing Material:Cast Iron; Relubricatable:Yes; Rolling Element:Ball Bearing; Weight:0.567; Cartridge Pilot Depth:0 Inch \| 0 Millimete; Minimum Buy Quantity:N/A; Cartridge Pilot Diameter:0 Inch \| 0 Millimete; Category:Flange Block Bearing; Long Description:2 Bolt Flange Block;; Insert Part Number:INS-SC-101; d:1.063 Inch \| 27 Mill; Number of Mounting Holes:2;
NNU49/5 NSK CYLINDRICAL ROLLER BEARING	Minimum Buy Quantity:N/A; Weight:0.459; Inventory:0.0; Manufacturer Name:ASAHI BEARINGS; Product Group:M06110; Category:Mounted Units &;
NN3932 NSK CYLINDRICAL ROLLER BEARING	Inventory:0.0; Minimum Buy Quantity:N/A; Product Group:M06110; Category:Bearings; Manufacturer Name:PEER BEARING CO.;
NNU3164 NSK CYLINDRICAL ROLLER BEARING	d:0.984 Inch \| 25 Mill; Cage Material:Steel; Noun:Bearing; Manufacturer Name:SKF; Harmonized Tariff Code:8482.10.50.68; Enclosure Type:Contact Seal; Internal Special Features:No; Snap Ring:No; UNSPSC:31171504; Internal Clearance:C3-Loose; Inch - Metric:Metric; Enclosure:2 Seals; Inner Race Width:0 Inch \| 0 Millimete; Inventory:0.0; D:2.047 Inch \| 52 Mill; Maximum Capacity / Filling Slot:No; Product Group:B00308;
NN3028 NSK CYLINDRICAL ROLLER BEARING	Weight:0.345; Inch - Metric:Metric; Product Group:B00308; Outer Race Width:0.748 Inch \| 19 Mill; Noun:Bearing; Cage Material:Steel; Rolling Element:Ball Bearing; UNSPSC:31171504; Keyword String:Ball; Category:Single Row Ball Bear; d:1.181 Inch \| 30 Mill; Enclosure Type:Contact Seal; Enclosure:2 Seals; Inventory:0.0; Weight / LBS:0.762; D:2.835 Inch \| 72 Mill; Minimum Buy Quantity:N/A; Long Description:30MM Bore; 72MM Outs;

NN4921 NSK CYLINDRICAL ROLLER BEARING Video

NSK NN4921 INTERCHANGE

Cylindrical Roller Bearing Part series NN4921 is a potential replacement for these common bearing part numbers:

NSKNN4921
SKFNN4921
NTNNN4921
FAGNN4921
TIMKENNN4921
KOYONN4921
NACHINN4921
DODGENN4921

Contact Us

DSA Vacuum Pump Co., Ltd.: Address125367, Moscow, ul. Victorenko 5, bld 1, Business center "Victory Plaza", Russia; Phone(Working Time); Fax

Send Now

NSK NN4921 Technical Articles

What causes a hydraulic pump to fail?

Most Common Causes of Hydraulic Systems Failure | YorkPMHAir and water contamination are the leading causes of hydraulic failure, accounting for 80 to 90% of hydraulic failures. Faulty pumps, system breaches or temperature issues often cause both types...

What is the best hydraulic pump for a log splitter?

Two Stage Hydraulic Pumps | Log Splitter Pumps | NorthernFind the two stage hydraulic pump you need online now at Northern Hydraulics. You can use these gear pumps for your log splitter, compactor and more Which Log Splitter Pump Should I Choose?Sep...

What is torque in a hydraulic motor?

Hydraulic Output Torque Calculator, Output Torque CalculationWhen a Hydraulic Motor is being driven the Output Torque can be calculated by following these steps using our free calculator Select the right motor for your hydraulic applicationsOct 7,...