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Home>Products>Tapered Roller Bearings Double-row>74550/74851D NSK Tapered Roller Bearings Double-row

NSK 74550/74851D MODELS

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74550/74851D NSK Tapered Roller Bearings Double-row

Name: 74550/74851D NSK Tapered Roller Bearings Double-row
Brand: NSK
SKU: 74550/74851D
Rating: 4.9 (5 reviews)

NSK 74550/74851D Bearing SPECIFICATIONS

Brand Name:NSK
Model Number:
74550/74851D
Cone Part Number:LL641149A
Design Units:Imperial
Cage Type:Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:76800 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:19900 lbf
d:8.1250 in
B - Cone Width:1.0938 in
R - Cone Backface To Clear Radius3:0.06 in

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74550/74851D NSK Tapered Roller Bearings Double-row Systems

Cone Part Number:LL641149A
Design Units:Imperial
Cage Type:Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:76800 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:19900 lbf
d:8.1250 in
B - Cone Width:1.0938 in
R - Cone Backface To Clear Radius3:0.06 in
da - Cone Frontface Backing Diameter:8.35 in
db - Cone Backface Backing Diameter:8.43 in
Ab - Cage-Cone Frontface Clearance:0.1 in
Aa - Cage-Cone Backface Clearance:0.1 in
a - Effective Center Location4:0.62 in
C90 - Dynamic Radial Rating (90 million revolutions)5:11400 lbf
C1 - Dynamic Radial Rating (1 million revolutions)6:44100 lbf
C0 - Static Radial Rating:91100 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)7:8010 lbf
K - Factor8:1.43
G1 - Heat Generation Factor (Roller-Raceway):521.9
G2 - Heat Generation Factor (Rib-Roller End):231.1
Cg - Geometry Factor:0.14

NSK 74550/74851D 74550/74851D NSK Tapered Roller Bearings Double-row Cross reference

Size (mm)	42x20x12
Basic static load rating C0	3.35 kN
Calculation factor fHC	1
Outer Diameter (mm)	20
Preload class A GA	40 N
Calculation factor - f2A	1
db min.	22 mm
D	42 mm
ra max.	0.6 mm
Basic dynamic load rating C	7.41 kN
Calculation factor - f0	7.2
D2	36.5 mm
r3,4 - min.	0.3 mm
Basic dynamic load rating - C	7.4 kN
Bore Diameter (mm)	42
Static axial stiffness, preload class B	32 N/µm
Calculation factor - f	1.04
Preload class B	32 N/micron
d1	26.6 mm
Fatigue load limit Pu	0.143 kN

Sponsored products related to 74550/74851D NSK Tapered Roller Bearings Double-row
No.	Brand	d	R	a	r	D	C	B	T
NA74525/74851D	NTN	133,35 mm	-	-	-	215,9 mm	-	-	106,362 mm
74550/74846X	NSK	139,7 mm	3,5 mm	48,4 mm	3,3 mm	215 mm	287 kN	47,625 mm	47,625 mm
74550A/74846X	NSK	139,7 mm	6,4 mm	48,4 mm	3,3 mm	215 mm	287 kN	47,625 mm	47,625 mm
74550/74850	FBJ	139,7 mm	-	-	-	215,9 mm	320 kN	47,625 mm	47,625 mm
74550/74850B	Timken	139,7 mm	3,6 mm	2,3 mm	-	215,9 mm	34,925 mm	47,625 mm	-
74550/74851CD+X3S-74550	Timken	139,7 mm	3,5 mm	-	1,5 mm	215,9 mm	80,962 mm	-	106,362 mm
74550A/74850	KOYO	139,7 mm	-	49,7 mm	-	215,9 mm	322 kN	47,625 mm	47,625 mm
74550A/74851CD+X1S-74550	Timken	139,7 mm	6,4 mm	-	1,5 mm	215,9 mm	80,962 mm	-	106,362 mm
74525/74851CD+X4S-74525	Timken	133,35 mm	3,5 mm	-	1,5 mm	215,9 mm	80,962 mm	-	106,362 mm
74537/74851CD+X1S-74537	Timken	136,525 mm	3,5 mm	-	1,5 mm	215,9 mm	80,962 mm	-	106,362 mm
74550/74845	FBJ	139,7 mm	-	-	-	214,975 mm	320 kN	47,625 mm	47,625 mm

23896CAF3/W33 TIMKEN Tapered Roller Bearings Double-row	Fw:25 mm; Size (mm):25x33x16; Width (mm):16; D:33 mm; Outer Diameter (mm):33; Bearing number:NK25/16; C:16 mm; Bore Diameter (mm):25;
26/580CAF3/W33X NSK Tapered Roller Bearings Double-row	Basic dynamic load rating (C):580 kN; D:210 mm; Calculation factor (Y0):2,69; Basic static load rating (C0):711 kN; Outer Diameter (mm):210; r min.:2 mm; Weight:6,7 Kg; Size (mm):140x210x53; B:53 mm; (Oil) Lubrication Speed:3900 r/min; Bore Diameter (mm):140; Calculation factor (Y1):2,75; Calculatio
23176CA/W33 TIMKEN Tapered Roller Bearings Double-row	da:114 mm; F:8,1 mm; J:159,4 mm; D:152,4 mm; d:98,425 mm; Size (mm):98.425x152.4x92; C:75,8 mm; H:7 mm; Bore Diameter (mm):98,425; Weight:5,15 Kg; Outer Diameter (mm):152,4; Bearing number:160098X/160152XH; Width (mm):92; T:92 mm; L:9 mm; E:30,9 mm; R:2,5 mm; G:15,1 mm;
23276CA/W33 TIMKEN Tapered Roller Bearings Double-row	Fatigue load limit (Pu):550; C:243 mm; Reference speed:355 r/min; r min.:5 mm; Calculation factor (Y1):1,63; Da max.:580 mm; b:26 mm; I:269 mm; Weight:304,6 Kg; Outer Diameter (mm):600; Limiting speed:750 r/min; n:17,7 mm; da min.:380 mm; d5:9,5 r/min; Basic static load rating (C0):9000 kN; Calculat
24230CA/W33 NSK Tapered Roller Bearings Double-row	da min.:503 mm; Calculation factor - kr:0.085; Basic dynamic load rating - C:702 kN; D1:617 mm; Db - max.:687 mm; Outer Diameter (mm):480; d1 ≈:567 mm; Calculation factor Y2:0.76; r3,4 - min.:3 mm; rb max.:2.5 mm; d2:524 mm; Calculation factor Y0:0.33; Basic static load rating C0:1530 kN; Widt
24236CA/W33 NSK Tapered Roller Bearings Double-row	Basic dynamic load rating (C):845 kN; C:72 mm; B:72 mm; Bore Diameter (mm):360; Outer Diameter (mm):480; d:360 mm; Size (mm):360x480x72; Ew:447 mm; Basic static load rating (C0):1820 kN; Weight:42 Kg; (Grease) Lubrication Speed:1200 r/min; Bearing number:NP2972; Width (mm):72; D:480 mm;
24138CC/W33 NSK Tapered Roller Bearings Double-row	Reference speed:900 r/min; r1 min.:4 mm; Bore Diameter (mm):170; Basic static load rating (C0):1700 kN; D1:269 mm; Db max:294 mm; d1:219 mm; Weight:28,5 Kg; C:86 mm; da min.:189 mm; Da max.:295 mm; D:310 mm; Limiting speed:1100 r/min; Outer Diameter (mm):310; Bearing number:NCF2234V; Basic dynamic l
230/800X2CAF3/W TIMKEN Tapered Roller Bearings Double-row	D:57 mm; d:30 mm; B:21 mm; Width (mm):21; Outer Diameter (mm):57; Size (mm):30x57x21; Bearing number:UV30-8; Bore Diameter (mm):30;

74550/74851D NSK Tapered Roller Bearings Double-row Video

NSK 74550/74851D INTERCHANGE

Tapered Roller Bearings Double-row Part series 74550/74851D is a potential replacement for these common bearing part numbers:

NSK74550/74851D
SKF74550/74851D
NTN74550/74851D
FAG74550/74851D
TIMKEN74550/74851D
KOYO74550/74851D
NACHI74550/74851D
DODGE74550/74851D

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NSK 74550/74851D MODELS

74550/74851D NSK Tapered Roller Bearings Double-row

NSK 74550/74851D Bearing SPECIFICATIONS

74550/74851D

74550/74851D NSK Tapered Roller Bearings Double-row Systems

NSK 74550/74851D 74550/74851D NSK Tapered Roller Bearings Double-row Cross reference

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74550/74851D NSK Tapered Roller Bearings Double-row Video

NSK 74550/74851D INTERCHANGE

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