✖

Home

Stock Categories

Home>Products>Wide Series Cylindrical Roller Bearings>NNU4956 KOYO Double-row cylindrical roller bearings

KOYO NNU4956 MODELS

Need a CAD or 3D Model?

Contact Now WhatsApp Be Our Agent

NNU4956 KOYO Double-row cylindrical roller bearings

Name: NNU4956 KOYO Double-row cylindrical roller bearings
Brand: KOYO
SKU: NNU4956
Rating: 4.9 (5 reviews)

KOYO NNU4956 Bearing SPECIFICATIONS

Brand Name:KOYO
Model Number:
NNU4956
Bearing number:25577/25521
Bore Diameter (mm):42,875
Width (mm):25,4
d:42,875 mm
T:23,812 mm
B:25,4 mm
C:19,05 mm
a:17,5 mm

Download KOYO NNU4956 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

NNU4956 KOYO Double-row cylindrical roller bearings Details

Bearing number:25577/25521
Bore Diameter (mm):42,875
Width (mm):25,4
d:42,875 mm
T:23,812 mm
B:25,4 mm
C:19,05 mm
a:17,5 mm
r min.:3,6 mm
r1 min.:3,2 mm
Da:72 mm
db:49 mm
da:55 mm
Db:77 mm
Basic dynamic load rating (C):77,2 kN
Basic static load rating (C0):100 kN
Calculation factor (e):0,33
Calculation factor (Y0):0,99

NNU4956 KOYO Double-row cylindrical roller bearings pdf

KOYO NNU4956 Wide Series Cylindrical Roller Bearings Description

standards met:	FDA Compliant, USDA
expansion type:	Non-Expansion Bearin
seal type:	Contact Seal
length through bore:	1-29/32 in
manufacturer catalog:	Click here
D	7.2500 in
finish/coating:	Uncoated
radial dynamic load capacity:	10800 lb
locking device:	Eccentric Collar
housing material:	Cast Iron
duty type:	Intermediate Duty
series:	VCJT
radial static load capacity:	6400 lb
replacement bearing:	GRA203RRB
maximum rpm:	2710 RPM
B	8.5000 in
d	2.1875 in
bore type:	Round
lubrication type:	Lubrication Fitting
mounting type:	Two-Bolt Flange

Together NNU4956 KOYO Double-row cylindrical roller bearings Application
No.	Brand	E	d	S	D	C	B	Fw	C0
NNU4956	NACHI	-	280 mm	-	380 mm	960 kN	100 mm	312 mm	2230 kN
NNU4956MC3	NSK	-	11.024 Inch \| 280 Millimeter	-	14.961 Inch \| 380 Millimeter	-	3.937 Inch \| 100 Millimeter	-	-
NNU4956MAW33W40SPC3	TIMKEN	-	-	-	-	-	-	-	-
NNU4956C1NAP4	NTN	-	280 mm	-	380 mm	100 mm	100 mm	-	-
NNU4956K	NACHI	-	280 mm	-	380 mm	100 mm	100 mm	312 mm	-
NNU4956K V	Loyal	-	280 mm	-	380 mm	100 mm	100 mm	-	-
NNU4956KC1NAP4	NTN	-	280 mm	-	380 mm	100 mm	100 mm	-	-
NNU4956W33M	PSL	312 mm	280 mm	3,5 mm	380 mm	100 mm	100 mm	-	-
NNU4956 V	Loyal	-	280 mm	-	380 mm	100 mm	100 mm	-	-

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;
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
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
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;
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;
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;
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
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
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
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
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;
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
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;
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 Video

Roller bearing NNU4956-KOYO - 280x380x100 mm

Roller bearing NNU4956-KOYO , dim : Ø int. 280 x Ø ext. 380 x th. 100 mm. SAME DAY SHIPPING. The specialist at your service for over 10 years

(KOYO) NNU4956 bearing distributor, Country Of Origin

Purchase the KOYO NNU4956 Please fill in the following ... KOYO 32006JR Bearings - skf bearings,fag bearings,nsk bearing KOYO 32006JR Bearings,KOYO

KOYO NNU4956 bearing | Best Bearings at the Best Prices

Bearing name: KOYO NNU4956 bearing. Price: Consult Us For The Cheaper Online Price. Distributor：Buy Bearings wholesale from 1st hand supplier:INA,SKF

KOYO NNU4956 Bearing|Size:280 * 380 * 100

We specialize in supplying original KOYO NNU4956 bearings and provide customers with KOYO NNU4956 bearing size, specifications and drawings for

NNU4956 KOYO Bearing | NNU4956 Koyo NU318 Koyo

Koyo NNU4956 Koyo NU318 Koyo NU2230 Koyo NNU4952 Koyo NU317 Koyo NU2230R Koyo NNU4948 Koyo NNU4944 Koyo NU2236 Koyo NU2228 Koyo

Bearing NNU4956 (KOYO) | Size and Specification | Bearings

Cylindrical roller bearings NNU4956. Bearing number : NNU4956. Size (mm) : 280x380x100. Brand : KOYO. Bore Diameter (mm) : 280. Outer Diameter (mm) :

KOYO NNU4956 bearing - NNU4956 High Performance in

280x380x100 KOYO NNU4956 bearing for sale. Koyo NN3096 Bearings are two of our main products, We export high quantities KOYO NN3096 Bearing and

KOYO NNU4956 INTERCHANGE

Wide Series Cylindrical Roller Bearings Part series NNU4956 is a potential replacement for these common bearing part numbers:

NSKNNU4956
SKFNNU4956
NTNNNU4956
FAGNNU4956
TIMKENNNU4956
KOYONNU4956
NACHINNU4956
DODGENNU4956

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 NNU4956 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,...