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Home>Products>Spherical Roller Bearings>NNU4988K NTN Cylindrical Roller Bearing

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NNU4988K NTN Cylindrical Roller Bearing

Name: NNU4988K NTN Cylindrical Roller Bearing
Brand: NTN
SKU: NNU4988K
Rating: 4.9 (5 reviews)

NTN NNU4988K Bearing SPECIFICATIONS

We Provide Extensive China Rexroth a11vo Hydraulic Pump Supplier NNU4988K NTN Cylindrical Roller Bearing Selection And 4-11/32 in Dimension M Competitive Wholesale Pricing.
Brand Name:NTN
Model Number:
NNU4988K
Dimension M :4-11/32 in
Bearing Type:Split Cylindrical Ex
Dimension H2:9.95 in
Shaft Size:3.25 in
Dimension H :4-1/2 in
Bearing UPC:013992032140
Housing Width:6.0 in
Maximum Speed:2520 rpm

Download NTN NNU4988K Spec Sheet

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NNU4988K NTN Cylindrical Roller Bearing Specifications

Dimension M :4-11/32 in
Bearing Type:Split Cylindrical Ex
Dimension H2:9.95 in
Shaft Size:3.25 in
Dimension H :4-1/2 in
Bearing UPC:013992032140
Housing Width:6.0 in
Maximum Speed:2520 rpm
Bearing Number:MSE304BX
Cr - Dynamic Load Rating:66830 lbf
Seal Type:High Temperature Pac
Pillow/Plummer Block Style:Split Cylindrical Ho
Cor - Static Load Rating:79315 lbf
Series Type:Medium Series
Dimension J1 :13-13/64 in
Dimension L :15-23/64 in
Dimension K :2-3/8 in
Support Type:Four-Bolt Plummer Bl
Bolt Size:4 x 3/4
Dimension J2 :11-47/64 in

NNU4988K NTN Cylindrical Roller Bearing pdf

NTN NNU4988K Spherical Roller Bearings Cross References

No.	Brand	d	S	B	G	C	b	H	A
NN3068K	NTN	-	-	-	Tr500x5	68 mm	-	-	-
4R4429	NTN	254.000 mm	-	82.550 mm	-	-	-	-	-
4R4041	NTN	-	-	-	-	-	-	-	-
4R7613	NTN	2.4375 in	-	-	-	-	-	-	-
4R6414	NTN	-	-	-	-	-	-	-	-
4R3056	NTN	-	-	41.000 mm	-	-	-	-	-
4R3031	NTN	33.338 mm	-	25.400 mm	-	-	-	-	-
NN49/95	NTN	928.000 mm	-	-	-	-	-	-	-
4R801	NTN	-	-	-	-	-	-	-	-
NN4940K	NTN	23.813 mm	-	-	-	-	-	-	-
NN3952K	NTN	-	-	-	-	-	-	-	-
4R6412	NTN	-	-	-	-	-	-	-	-
4R8011	NTN	2.0625 in	-	-	-	-	-	-	-
NNU4922K	NTN	-	-	65.088 mm	-	-	-	-	-
4R9223	NTN	45.000 mm	-	20.000 mm	-	-	-	-	-
4R5306	NTN	-	-	-	-	-	-	-	-
NN3972	NTN	2.3622 in	-	-	-	-	-	-	-
4R10704	NTN	100 mm	-	-	-	-	-	-	-
4R10011	NTN	1.5625 in	-	-	-	-	-	-	-
4R3625	NTN	65 mm	-	-	-	-	-	-	-
4R10202	NTN	-	-	-	-	-	-	-	-
NNU4856K	NTN	130 mm	-	29.000 mm	-	-	-	-	-
4R603	NTN	-	-	-	-	-	-	-	-
NN4930K	NTN	17.7500 in	-	-	-	-	-	-	-
NN30/600	NTN	-	8 mm	-	-	-	-	-	-
4R10024	NTN	100 mm	-	-	-	-	-	-	-
4R3818	NTN	-	-	-	-	-	-	-	-

NN4938K NTN Cylindrical Roller Bearing	d - Bore Diameter:10.7500 in; B:6.3750 in; H - Shoulder Diameter - Shaft:21.89 in; R - Fillet Radius Shaft (Max):0.25 in; E - Shoulder Diameter - Housing:12.47 in; Dynamic Load Rating:591000 lbf; D1 - Small Diameter O.D.:24.000 in; Static Load Rating:7880000 lbf; Weight:541.3 lb; D - Bearing O.D.:24.0000 in; T1 - Ring Thickness:1.250 in; d1 - Large Bore I.D.:11.500 in; Bearing Type:Thrust Tapered Rolle;
NN3964 NTN Tapered Roller Bearing	Dimension H2:14.6 in; Bearing - Housing - Seal:MSE404BXHKPS; Maximum Speed:1820 rpm; Bearing UPC:013992032522; Pillow/Plummer Block Style:Split Cylindrical Ho; Dimension J:17.7 in; Dimension H1:1.5 in; Bearing Type:Split Cylindrical Ex; Housing Width:6.3 in; Cor - Static Load Rating:133087 lbf; Weight:168 lb; Dimension K:4.7 in; Dimension H:6.378 in; Dimension M:7.0 in; Note:This product line wa; Support Type:Four-Bolt Plummer Bl;
4R4614 NTN Cylindrical Roller Bearing	G2 - Heat Generation Factor (Rib-Roller End):9.6; Ab - Cage-Cone Frontface Clearance:1.5 mm; K - Factor7:2.14; Cup Part Number:2520; B:25.400 mm; C1 - Dynamic Radial Rating (1 million revolutions)5:18800 lbf; B - Cone Width:25.357 mm; db - Cone Backface Backing Diameter:37.08 mm; e - ISO Factor8:0.27; da - Cone Frontface Backing Diameter:36.58 mm; Db - Cup Backface Backing Diameter:56.90 mm; r - Cup Backface To Clear Radius2:3.30 mm;
4R9607 NTN Cylindrical Roller Bearing	Shaft Size:7 in; Seal Type:Felt Seal; Dimension T:28.5 in; Bearing Number:HSE700BR; Dimension L:11.1 in; Dimension H:6.1 in; Bearing UPC:013992023308; Series Type:Heavy Series; Dimension V:0.3 in; Cr - Dynamic Load Rating:298996 lbf; Bearing - Housing - Seal:HSE700BRH; Dimension N:21.502 in; Bolt Size:4 x M24; Maximum Speed:1030 rpm; Cor - Static Load Rating:419718 lbf; Support Type:Round Flange; Note:This product line wa;
4R5008 NTN Cylindrical Roller Bearing	Shaft Tolerance:0.0015 in; Dimension C:2.63 in; Grease Lubrication - T Seal:4000 rpm; Eng Internal Radial Clearance - Min:0.0014; Dimension L Fix:3.13 in; Y1 - Geometry Factor:2.5; Dimension J (Bolt Size):0.5 in; UPC Code:0883450065825; Eng Internal Radial Clearance - Max:0.0022; Locking Style:Eccentric; Weight:11.0 lb; Dimension N:2.500 in; Dimension H:0.88 in; Dimension K:1 in; Grease Lubrication - M/N Seal:2700 rpm;
4R3433 NTN Cylindrical Roller Bearing	Dimension M:2.37 in; Eng Internal Radial Clearance - Min:0.0020; Y1 - Geometry Factor:3.14; Shaft Size :70 mm; Eng Internal Radial Clearance - Max:0.0031; Dimension K:1.25 in; Dimension A:0.59 in; Dimension S:3.62 in; C - Dynamic Load (Basic):49900 lb; Dimension F:5.875 in; Dimension L Exp:4.02 in; Bearing Number:22215; Shaft Size Type:Metric; Y2 - Geometry Factor:4.67; Float:0.083 in; Dimension L Fix:3.94 in;
4R10601 NTN Cylindrical Roller Bearing	Series:LM545800; e - ISO Factor8:0.4; B:49.213 mm; Y - ISO Factor9:1.51; G2 - Heat Generation Factor (Rib-Roller End):163; C - Cup Width:36.513 mm; R - Cone Backface To Clear Radius1:6.35 mm; Ab - Cage-Cone Frontface Clearance:4.1 mm; r - Cup Backface To Clear Radius2:3.30 mm; a - Effective Center Location3:8.4 mm; G1 - Heat Generation Factor (Roller-Raceway):997; Aa - Cage-Cone Backface Clearance:3.6 mm;
4R3036 NTN Cylindrical Roller Bearing	Bolt Size:4 x 1; Dimension J1 :21-5/8 in; Seal Type:Felt Type; Shaft Size:5.875 in; Dimension L :24-3/4 in; Series Type:Light Series; Bearing Number:LSE514BX; Dimension H :7-1/16 in; Cr - Dynamic Load Rating:103323 lbf; Dimension K :4-1/4 in; Maximum Speed:1450 rpm; Dimension H2:15.35 in; Dimension J2 :19-3/8 in; Dimension M :6-3/4 in; Bearing Type:Split Cylindrical Ex;
4R8806 NTN Cylindrical Roller Bearing	Cage Type:Stamped Steel; G1 - Heat Generation Factor (Roller-Raceway):4150; db - Cone Backface Backing Diameter:19.84 in; Cone Part Number:80480; C90 - Dynamic Radial Rating (90 million revolutions)5:38200 lbf; C1 - Dynamic Radial Rating (1 million revolutions)6:148000 lbf; C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:257000 lbf; da - Cone Frontface Backing Diameter:19.72 in; B - Cone Width:1.8125 in;
NN4920K NTN Cylindrical Roller Bearing	Y2 - ISO Factor10:3.53; G1 - Heat Generation Factor (Roller-Raceway)11:42.5; Aa - Cage-Cone Backface Clearance:0.04 in; C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5:12900 lbf; Series:435; C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4:49700 lbf; d:1.5 in; R - Cone Backface To Clear Radius1:0.03 in; Cage Type:Stamped Steel; Bearing Weight:4.83 lb; Cone Part Number:440;

NNU4988K NTN Cylindrical Roller Bearing Video

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Spherical Roller Bearings Part series NNU4988K is a potential replacement for these common bearing part numbers:

NSKNNU4988K
SKFNNU4988K
NTNNNU4988K
FAGNNU4988K
TIMKENNNU4988K
KOYONNU4988K
NACHINNU4988K
DODGENNU4988K

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