KOYO NNU49/71 MODELS

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NNU49/71 KOYO Double-row cylindrical roller bearings

Name: NNU49/71 KOYO Double-row cylindrical roller bearings
Brand: KOYO
SKU: NNU49/71
Rating: 4.9 (5 reviews)

KOYO NNU49/71 Bearing SPECIFICATIONS

Brand Name:KOYO
Model Number:
NNU49/71
d:2.4375 in
cage material::Nylon
D:4.3307 in
snap ring included::Without Snap Ring
outer ring width::0.8661 in
finish/coating::Uncoated
inner ring width::2.4375 in
maximum rpm::2470 RPM

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The details of NNU49/71 KOYO Double-row cylindrical roller bearings

d:2.4375 in
cage material::Nylon
D:4.3307 in
snap ring included::Without Snap Ring
outer ring width::0.8661 in
finish/coating::Uncoated
inner ring width::2.4375 in
maximum rpm::2470 RPM
bore type::Round
series::KRR
B:2-7/16 in

KOYO NNU49/71 NNU49/71 KOYO Double-row cylindrical roller bearings Technology

r2 min.	1 mm
Material constant KM	330
b	7.7 mm
Basic static load rating C0	2000 kN
Mass plain bearing	2.3 kg
da max.	89.4 mm
Basic dynamic load rating C	600 kN
B	55 mm
M	4 mm
rb max.	1 mm
Lubricant	Maintenance free &nd
Specific dynamic load factor K	150 N/mm²
b1	7.7 mm
Sealing solution	Triple-lip seals
d	80 mm
C	45 mm
Da min.	104.4 mm
D	120 mm
dk	105 mm
Design (sliding contact surface combination)	Steel/steel

NNU49/71 KOYO Double-row cylindrical roller bearings Cross Reference
No.	Brand	d	C	D	B	Cu	Fw	Cr	Ew
NNU49/710	KOYO	710 mm	5890 kN	950 mm	243 mm	-	775 mm	-	-
NNU49/710C1NAP4	NTN	710 mm	243 mm	950 mm	243 mm	-	-	-	-
NNU49/710-S-M-C3	FAG BEARING	-	-	-	-	-	-	-	-
NNU49/710MAW33	TIMKEN	-	-	-	-	-	-	-	-

84FC564 KOYO Four-row cylindrical roller bearings	Weight:0.02 KGS; Availability:In Stock; Cage Type:Steel; d:120mm; Fatigue Load Rating (kN):100; D:260mm; B:86mm; SKU:22324cck/c3w33-skf; Limiting Speed Rating (r/min):2600; Clearance:C3; Reference Speed Rating (r/min):2000; Static Load Rating (kN):1120; Dynamic Load Rating (kN):965; Seals or Shields
81FC6130W KOYO Four-row cylindrical roller bearings	housing construction:Solid Pillow Block; seal type:Clearance/Non-C; bearing type:Spherical Roller; d:2.9375 in; base to bore centerline:3.1250 in; expansion type:Non-Expansion Bearin; base width:3-3/16 in; B:4-13/64 in; overall height:6.3125 in; overall length:11.8125 in; radial dynam
82FC6044 KOYO Four-row cylindrical roller bearings	radial dynamic load capacity:2000 kgf; outer ring width:19 mm; seal type:Contact with Slinger; D:2.4409 in; inner ring width:38.1 mm; series:UC200C4HR23; radial static load capacity:1150 kgf; bore type:Round; locking device:Set Screw Collar; d:30 mm; bearing material:AISI 52100 Steel;
80FC5641 KOYO Four-row cylindrical roller bearings	dynamic load capacity:253300; series:Spherical Roller 240; closure type:Open; D:310 mm; lubrication hole type:Oil Grooves And Hole; cage material:Steel Cage; static load capacity:473400 lbs; outer ring type:Not Split; d:200 mm; internal clearance:C0; manufacturer upc number:087796142718; B:109 mm; b
84FC5832 KOYO Four-row cylindrical roller bearings	static load capacity:510000 N; closure type:Open; outer ring width:58 mm; cage type:Roller Guided; bore type:Straight; outer ring type:Not Split; d:80 mm; maximum rpm:4300 RPM; application:Vibratory Applicatio; B:58 mm; cage material:Brass; series:223; lubrication hole type:Lubrication Groove &; fin
84FC5935 KOYO Four-row cylindrical roller bearings	thread direction:Right Hand; misalignment angle:5 °; ball material:Nickel-Plated Steel; head diameter:1.312 in; radial static load capacity:6400 lb; housing material:Steel; shank thread length:1.187 in; operating temperature range:-30 to +150 &de; d:0.5000 in; lubrication type:Maintenance F
80FC6038 KOYO Four-row cylindrical roller bearings	standards met:MIL-PRF-3150, AISI 5; internal clearance:C0; axial dynamic load capacity:15820 lbf; axial static load capacity:17950 lbf; fillet radius:0.8 in; radial dynamic load capacity:6330 lbf; B:1.0000 in; bearing material:Steel; operating temperature range:-65 to +250 &de; maximum rpm:2180
84FC60410A KOYO Four-row cylindrical roller bearings	outer ring width:37 mm; d:240 mm; B:37 mm; static load capacity:255000 N; fillet radius:2.1 mm; closure type:Open; maximum rpm:2450 RPM; dynamic load capacity:215000 N; internal clearance:C3; operating temperature range:Maximum of +200; series:160; D:360 mm; precision rating:Not Rated; finish/c
84FC5628 KOYO Four-row cylindrical roller bearings	closure type:Open; static load capacity:308000 lbs; standards met:ABMA, ISO; precision rating:Not Rated; number of rows:2; B:3.0000 in; series:GR - Guiderol; d:6.5000 in; flanges:No Flange; cage material:Steel; lubrication hole type:Lubrication Groove &; dynamic load capacity:75000 lbs; maximum rpm:
82FC554 KOYO Four-row cylindrical roller bearings	series:211; seal type:Contact/Lip; d:55 mm; base to bore centerline:2.5000 in; finish/coating:Black Oxide; standards met:UL, AFBMA, AGMA, ASM; manufacturer catalog number:125859; duty type:Normal Duty; D:162.1 to 189 mm; overall length:225.6 mm; expansion type:Non-Expansion Bearin; locking devi

NNU49/71 KOYO Double-row cylindrical roller bearings Video

KOYO NNU49/71 INTERCHANGE

Single-row, matched pair angular contact ball bearings Part series NNU49/71 is a potential replacement for these common bearing part numbers:

NSKNNU49/71
SKFNNU49/71
NTNNNU49/71
FAGNNU49/71
TIMKENNNU49/71
KOYONNU49/71
NACHINNU49/71
DODGENNU49/71

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