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NNU4938 KOYO Double-row cylindrical roller bearings

Name: NNU4938 KOYO Double-row cylindrical roller bearings
Brand: KOYO
SKU: NNU4938
Rating: 4.9 (5 reviews)

KOYO NNU4938 Bearing SPECIFICATIONS

Brand Name:KOYO
Model Number:
NNU4938
Bearing number:6307N
Size (mm):35x80x21
Bore Diameter (mm):35
Outer Diameter (mm):80
Width (mm):21
d:35 mm
D:80 mm
B:21 mm

Download KOYO NNU4938 Spec Sheet

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NNU4938 KOYO Double-row cylindrical roller bearings Details

Bearing number:6307N
Size (mm):35x80x21
Bore Diameter (mm):35
Outer Diameter (mm):80
Width (mm):21
d:35 mm
D:80 mm
B:21 mm
C:21 mm
rn:0,5 mm
a:3,28 mm
b:1,9 mm
r min.:1,5 mm
r0 max.:0,6 mm
D1:76,81 mm
da min.:43 mm
da max:47 mm
Da max.:72 mm
ra max.:1,5 mm
Weight:0,464 Kg
Basic dynamic load rating (C):33,5 kN
Basic static load rating (C0):19,2 kN
(Grease) Lubrication Speed:8 500 r/min
(Oil) Lubrication Speed:10 000 r/min
Category:Single Row Ball Bearing
Inventory:0.0
Minimum Buy Quantity:N/A
Weight / Kilogram:0.46
Product Group:B00308
Enclosure:Open
Precision Class:ABEC 1 | ISO P0
Maximum Capacity / Filling Slot:No
Rolling Element:Ball Bearing
Snap Ring:Yes
Internal Special Features:No
Cage Material:Steel
Internal Clearance:C0-Medium
Inch - Metric:Metric
Long Description:35MM Bore; 80MM Outside Diameter; 21MM Outer Race Width; Open; Ball Bearing; ABEC 1 | ISO P0; No Filling Slot; Yes Snap Ring; No Internal Special Features; C0-Medium Internal Clearance; Steel Cage
Other Features:Deep Groove | With Snap Ring Groove
UNSPSC:31171504
Harmonized Tariff Code:8482.10.50.68
Noun:Bearing
Keyword String:Ball
Weight / LBS:1.0231
Outer Race Width:0.827 Inch | 21 Millimeter
Outside Diameter:3.15 Inch | 80 Millimeter
Inner Race Width:0 Inch | 0 Millimeter
Bore:1.378 Inch | 35 Millimeter
SRI:6.81
hidYobi:6307N
LangID:1
ro:0.6
D_:80
SREX:0.05
B_:21
da min:43
hidTable:ecat_NSRDGB
Oil rpm:10000
SRE:7.15
mass:0.464
GRS rpm:8500
ra:1.5
SRIX:0.025
D_a:72
SRIN:0
C0:19.2
fo:13.2
SREN:0
DE_:71.494
Prod_Type3:DGBB_SR_N_OT
DA_:13.494
bomp:0
Z_:8
yobi:6307N
C_conv:33500
ALPHA_:0
SDM_:58
r:1.5
KBRG:6101
SBRG:3
DI_:44.506

NNU4938 KOYO Double-row cylindrical roller bearings pdf

KOYO NNU4938 Wide Series Cylindrical Roller Bearings Description

series:	AMP
overall length:	200 mm
material:	Aromatic Polyamide
wear product type:	Wear Plate
additional details:	Lead Free
standards met:	RoHS
thickness:	30 mm
B	100 mm
material specification:	Aramid M

Together NNU4938 KOYO Double-row cylindrical roller bearings Application
No.	Brand	F	d	B	C	D	C0	Fw	Size
NNU4938	Loyal	-	190 mm	69 mm	475 kN	260 mm	1030 kN	-	190x260x69
NNU4938MC3	NSK	-	7.48 Inch \| 190 Millimeter	2.717 Inch \| 69 Millimeter	-	10.236 Inch \| 260 Millimeter	-	-	-
NNU4938-S-M-SP	FAG BEARING	-	-	-	-	-	-	-	-
NNU4938K	ISO	-	190 mm	69 mm	-	260 mm	-	-	-
NNU4938K V	Loyal	-	190 mm	69 mm	69 mm	260 mm	-	-	-
NNU4938K/W33	CYSD	-	190 mm	69 mm	69 mm	260 mm	-	212 mm	-
NNU4938KC1NAP4	NTN	-	190 mm	69 mm	69 mm	260 mm	-	-	-
NNU4938KCS95P5	NTN	-	190 mm	69 mm	69 mm	260 mm	-	-	-
NNU4938MB	NSK	211,5 mm	190 mm	69 mm	69 mm	260 mm	-	-	-
NNU4938MBKR	NSK	211,5 mm	190 mm	69 mm	69 mm	260 mm	-	-	-
NNU4938 V	Loyal	-	190 mm	69 mm	69 mm	260 mm	-	-	-

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
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;
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
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;
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;
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
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;
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
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
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;
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
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;
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
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

NNU4938 KOYO Double-row cylindrical roller bearings Video

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KOYO NNU4938,Cylindrical Roller Bearings,190x260x69mm,Premium Quality Our company specializes in supplying high-precision KOYO NNU4938

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Bearing NNU4938 (KOYO) | Size and Specification | Bearings

Cylindrical roller bearings NNU4938. Bearing number : NNU4938. Size (mm) : 190x260x69. Brand : KOYO. Bore Diameter (mm) : 190. Outer Diameter (mm) :

KOYO NNU4938 NACHI Bearing | NNU4938 + NNU4938K

Koyo NNU4938,NNU4938K Bearings are two of our main products,The main application areas of Compare prices Koyo 7304DB bearing in Mauritania bearings:

KOYO NNU4938 INTERCHANGE

Wide Series Cylindrical Roller Bearings Part series NNU4938 is a potential replacement for these common bearing part numbers:

NSKNNU4938
SKFNNU4938
NTNNNU4938
FAGNNU4938
TIMKENNNU4938
KOYONNU4938
NACHINNU4938
DODGENNU4938

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