✖

Home

Stock Categories

Home>Products>Wide Series Cylindrical Roller Bearings>NNU4948 KOYO Double-row cylindrical roller bearings

KOYO NNU4948 MODELS

Need a CAD or 3D Model?

Contact Now WhatsApp Be Our Agent

NNU4948 KOYO Double-row cylindrical roller bearings

Name: NNU4948 KOYO Double-row cylindrical roller bearings
Brand: KOYO
SKU: NNU4948
Rating: 4.9 (5 reviews)

KOYO NNU4948 Bearing SPECIFICATIONS

Brand Name:KOYO
Model Number:
NNU4948
Bearing number:679
Size (mm):9x14x3
Bore Diameter (mm):9
Outer Diameter (mm):14
Width (mm):3
d:9 mm
D:14 mm
B:3 mm

Download KOYO NNU4948 Spec Sheet

LY　MANUFACTURING CO.,LTD.

LY　MANUFACTURING CO.,LTD.China

LY　MANUFACTURING 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

NNU4948 KOYO Double-row cylindrical roller bearings Details

Bearing number:679
Size (mm):9x14x3
Bore Diameter (mm):9
Outer Diameter (mm):14
Width (mm):3
d:9 mm
D:14 mm
B:3 mm
C:3 mm
r min.:0,1 mm
da min.:9,8 mm
da max:10,4 mm
Da max.:13,2 mm
ra max.:0,1 mm
Weight:1,4 Kg
Basic dynamic load rating (C):0,92 kN
Basic static load rating (C0):0,465 kN
(Grease) Lubrication Speed:36 000 r/min
(Oil) Lubrication Speed:42 000 r/min

NNU4948 KOYO Double-row cylindrical roller bearings pdf

KOYO NNU4948 Wide Series Cylindrical Roller Bearings Description

Availability:	In Stock
Cage Type:	Brass
SKU:	51152m-qbl
Weight:	8.10 KGS
D	320mm
d	260mm
Clearance:	Standard
B	45mm
Seals or Shields:	Open Type

Together NNU4948 KOYO Double-row cylindrical roller bearings Application
No.	Brand	s	F	d	m	D	C	r	B
NNU4948	Loyal	-	-	240 mm	-	320 mm	610 kN	-	80 mm
NNU4948K	NSK	-	-	240	-	-	625	2.1	-
NNU4948MAW33	TIMKEN	-	-	-	-	-	-	-	-
NNU4948 V	ISO	-	-	240 mm	-	320 mm	80 mm	-	80 mm
NNU4948-S-K-M-SP	FAG	3,4 mm / Axial displacement facility from central position	265 mm	240 mm	17,1 kg / Weight	320 mm	-	-	80 mm
NNU4948C1NAP4	NTN	-	-	240 mm	-	320 mm	80 mm	-	80 mm
NNU4948K V	ISO	-	-	240 mm	-	320 mm	80 mm	-	80 mm
NNU4948KC1NAP4	NTN	-	-	240 mm	-	320 mm	80 mm	-	80 mm

NN3056 KOYO Double-row cylindrical roller bearings	manufacturer product page:Click here; compatible bearing type:Tapered Roller; ring thickness:0.0197 in; ring type:AV; sealing type:Externally Sealing; material:Galvanized Steel; ring outside diameter:5.1969 in; ring inside diameter:2.6248 in;
NN308 KOYO Double-row cylindrical roller bearings	d3:22 mm; b:3 mm; h:2 mm; Recommended grub screw tightening torque:4 N·m; Grub (set) screw size:M5; B:9 mm; Axial static load carrying capacity:11.8 kN; G:M 12x1; Associated spanner:HN 1; d1:18 mm; Mass lock nut:0.018 kg;
NNU4064 KOYO Double-row cylindrical roller bearings	manufacturer product page:Click here; manufacturer upc number:662327747398; d:1.2500 in; bore type:Round; series:200;
NNU4972 KOYO Double-row cylindrical roller bearings	overall outside diameter:14 mm; bushing type:Plain; groove type:Plain Interior; overall length:12 mm; bushing outside diameter:14 mm; bushing material:Lead, PTFE; inside diameter:12 mm;
NN3064 KOYO Double-row cylindrical roller bearings	d:1.7500 in; bearing type:Spherical Roller; lubrication type:Lubrication Fitting; housing material:Steel; base width:2-1/2 in; finish/coating:Powder Coated; expansion type:Non-Expansion Bearin; locking device:Concentric Collar; maximum rpm:3100 RPM; housing construction:Solid Pillow Block; bore
NNU4072 KOYO Double-row cylindrical roller bearings	Seals or Shields:Two Rubber Seals; D:150mm; Fatigue Load Rating (kN):1.43; Static Load Rating (kN):38; Limiting Speed Rating (r/min):17500; B:24mm; Reference Speed Rating (r/min):11200; d:100mm; Availability:In Stock; Weight:1.25 KGS; SKU:s7020acega/p4a-skf; Clearance:Standard; Cage Type:Plastic; Dy
NN306 KOYO Double-row cylindrical roller bearings	bearing type:Taper Rollerseal type:Felt Seallocking device:Double Setscrewfinish/coating:Black Oxidebearing material:52100 Steelexpansion type:Non-Expansion Bearinmanufacturer catalog number:550108series:RCIoperating temperature range:Max 225°d2.4375 in
NN3072 KOYO Double-row cylindrical roller bearings	Mass bushing:0.019 kg; d:14 mm; B:10 mm; Tolerance shaft:e7; a:3 mm; Coefficient of friction µ min.:0.08; h:15 mm; Permissible sliding velocity v min.:0 m/s; Permissible sliding velocity v max.:0.5 m/s; α:105 °; B1:3 mm; Tolerance housing:H7; Coefficient of friction µ max.:0.15; Spec
NNU496 KOYO Double-row cylindrical roller bearings	compatible bearing part number:NTHA-5684; width:1 in; D:5-7/32 in; inside diameter:3-1/2 in; washer type:Thrust Washer; compatible bearing type:Cylindrical Roller T;
NNU4952 KOYO Double-row cylindrical roller bearings	number of rows:1; flanges:No Flange; precision rating:Not Rated; closure type:Double Seal; D:2.3125 in; series:MR - Cagerol; fillet radius:0.0600 in; lubrication hole type:Lubrication Groove &; static load capacity:18100 lbs; manufacturer catalog number:5452830073; d:1.5000 in; dynamic load capacity
76NNU573 KOYO Double-row cylindrical roller bearings	housing material:Thermoplastic; mounting type:Four-Bolt Flange; d:0.7500 in; expansion type:Non-Expansion Bearin; lubrication type:Cannot Be Relubricat; radial static load capacity:1470 lbf; bore type:Round; length through bore:1-15/32 in; D:2.5000 in; radial dynamic load capacity:2860 lbf; fin
NNU4968 KOYO Double-row cylindrical roller bearings	maximum rpm:2260 RPM; cage material:Nylon; outer ring width:24 mm; series:G-KRRB; snap ring included:Without Snap Ring; finish/coating:Uncoated; B:2-3/16 in; bore type:Round; inner ring width:2.1875 in; D:3.9370 in; d:2.1250 in;
NNU4068 KOYO Double-row cylindrical roller bearings	precision rating:ABEC 1; static load capacity:58.53 kN; Weight:1.30 lbs; flanges:(2) Flange; D:90 mm; outer ring type:Outer Race with Two; manufacturer upc number:637410038530; bearing material:52100 Bearing Steel; ring separation:Inner Race - Non-Sep; d:50 mm; number of rows:1; dynamic lo
72NNU54266 KOYO Double-row cylindrical roller bearings	d:50mm; SKU:22310ek-qbl; B:40mm; Weight:0.02 KGS; Clearance:Standard; Cage Type:Steel; Availability:In Stock; Seals or Shields:Open Type; D:110mm;
NNU4956 KOYO Double-row cylindrical roller bearings	precision rating:Not Rated; bore type:Straight; d:70 mm; fillet radius:2.1 mm; maximum rpm:5500 RPM; operating temperature range:-30 to +120 &de; series:NU23; static load capacity:325000 N; cage material:Polyamide; finish/coating:Uncoated; ring separation:Separable Outer Ring; closure type:Open
NN3172 KOYO Double-row cylindrical roller bearings	bore type:Round; snap ring included:Without Snap Ring; B:18 mm; closure type:Two Contact Seals; D:90 mm; d:55 mm; manufacturer catalog number:47375;

NNU4948 KOYO Double-row cylindrical roller bearings Video

Bearings NNU4948 (Koyo)| bearings Palau

Bearings NNU4948 (Koyo)| bearings Palau. The high-load Cylindrical Roller Bearings NNU4948 Koyo bearings are the "heart" of the machinery industry

Roller bearing NNU4948-KOYO - 240x320x80 mm | 123Bearing

Roller bearing NNU4948-KOYO , dim : Ø int. 240 x Ø ext. 320 x th. 80 mm. SAME DAY SHIPPING. The specialist at your service for over 10 years

KOYO NNU4948 bearing - 240x320x80 Original

KOYO NNU4948 bearing we sell is the original KOYO bearing. We will provide the fast delivery and the best price. KOYO NNU4948 bearing size: 240x320x80

Double-row | Cylindrical Roller BearingsProduct information

... 701, 1220, 145, 1700. NNU4948. Technical calculation tools · CAD drawings ... technical trouble/repair · Inquiries about others. Return to top of page. Koyo

KOYO NNU4948 | Bearing Model:NNU4948 - Ball Bearings

KOYO 5212RS bearings - Wu Xi FAJ bearing ☽☽. ☾☾ We have more than ten years history on prodcing high quality KOYO 5212RS bearing.If you want to

KOYO NNU4948 Bearings - skf bearings,fag bearings,nsk

Bearingstypes, NNU4948. new types, NNU4948. old types, 4482948 bearing. productstypes, NNU4948. categories, CylindricalRollerBearings. brands, KOYO

Bearing NNU4948 (KOYO) | Size and Specification | Bearings

Cylindrical roller bearings NNU4948. Bearing number : NNU4948. Size (mm) : 240x320x80. Brand : KOYO. Bore Diameter (mm) : 240. Outer Diameter (mm) :

KOYO NNU4948 INTERCHANGE

Wide Series Cylindrical Roller Bearings Part series NNU4948 is a potential replacement for these common bearing part numbers:

NSKNNU4948
SKFNNU4948
NTNNNU4948
FAGNNU4948
TIMKENNNU4948
KOYONNU4948
NACHINNU4948
DODGENNU4948

Contact Us

LY　MANUFACTURING CO.,LTD.: Address17th Floor,Viettower Building,No.1 Thai Ha street, Trunng Liet Ward, Dong Da District,; Phone(Working Time)91-22-28768900; Fax

Send Now

KOYO NNU4948 Technical Articles

How do you draw a roller follower cam profile?

How to draw cam profile - Oscillating roller follower - YouTubeThis video explains how to draw cam profile in case of an oscillating roller follower. The problem statement How to draw a cam profile - Roller follower - YouTubeThe valve must remain in...

How do you fix a slipping clutch?

Slipping Manual Clutch: Causes And RepairsAug 13, 2019 — At first, you'll struggle to transition between the clutch and the next gear without jerky movements. The trick is to let the clutch out slowly before How to Diagnose a...

How do you read bearing directions?

Unit 11 Section 3 : BearingsBearings are a measure of direction, with North taken as a reference. Note that the first two bearings above are in directly opposite directions to each other Form 1 Unit 10 Lesson 5-Bearing – BRILLIANT MATHSMar 14,...