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Home>Products>Angular Contact Ball Bearing>NN3948 NSK CYLINDRICAL ROLLER BEARING

NSK NN3948 MODELS

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NN3948 NSK CYLINDRICAL ROLLER BEARING

Name: NN3948 NSK CYLINDRICAL ROLLER BEARING
Brand: NSK
SKU: NN3948
Rating: 4.9 (5 reviews)

NSK NN3948 Bearing SPECIFICATIONS

The online NN3948 NSK CYLINDRICAL ROLLER BEARING parts 16800 lbf C0 - Static Radial Rating 1880 lbf Ca90 - Dynamic Thrust Rating (90 million revolutions)6 store gives you immediate access to a selection of more than 1.4 BEARING PRECISION AXLE CORP. million new, used, remanufactured.
Brand Name:NSK
Model Number:
NN3948
C0 - Static Radial Rating:16800 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)6:1880 lbf
Cup Part Number:312
e - ISO Factor8:0.25
Design Units:Imperial
db - Cone Backface Backing Diameter:37.08 mm
d:30 mm
R - Cone Backface To Clear Radius1:0.760 mm

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NN3948 NSK CYLINDRICAL ROLLER BEARING Description of the code

C0 - Static Radial Rating:16800 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)6:1880 lbf
Cup Part Number:312
e - ISO Factor8:0.25
Design Units:Imperial
db - Cone Backface Backing Diameter:37.08 mm
d:30 mm
R - Cone Backface To Clear Radius1:0.760 mm
K - Factor7:2.32
B - Cone Width:22.174 mm
G2 - Heat Generation Factor (Rib-Roller End):7.9
Cage Type:Stamped Steel
a - Effective Center Location3:-6.9 mm
Y - ISO Factor9:2.38
Db - Cup Backface Backing Diameter:62.99 mm
Cone Part Number:319
C90 - Dynamic Radial Rating (90 million revolutions)4:4370 lbf
Ab - Cage-Cone Frontface Clearance:1 mm
Series:315
B:26.993 mm

NSK NN3948 NN3948 NSK CYLINDRICAL ROLLER BEARING Exchange Guide

No.	Brand	J	D	L	b	B	d	e	N
28RCV13	NSK	-	2.0472 in	-	-	-	-	-	-
NN3026K	NSK	-	160.0000 mm	-	-	71.40 mm	75.000 mm	-	-
NNU4924K	NSK	-	12.3750 in	-	-	-	8.6875 in	-	-
60TRL09	NSK	-	-	-	-	-	1.5 in	-	-
NN4832	NSK	-	-	-	-	-	1.9375 in	-	-
NN394	NSK	-	160 mm	-	-	-	90 mm	-	-
NNU4932K	NSK	-	-	-	-	-	-	-	-
438TFX01	NSK	-	-	-	-	-	-	-	-
30RCV17	NSK	-	1.2595 in	-	-	-	-	-	-
377TFV01	NSK	-	288.925 mm	-	-	63.505 mm	165.1 mm	-	-
NNU3021K	NSK	-	7.5 in	-	-	-	-	-	-
BA120-4	NSK	-	679.450 mm	-	-	128.588 mm	479.425 mm	-	-
581TFX01	NSK	-	-	-	-	-	-	-	-
641TFX01	NSK	-	1460 mm	-	-	500 mm	1120 mm	-	-
203TFV01	NSK	-	-	-	-	-	-	-	-
B820-1	NSK	-	6.6250 in	-	-	-	-	-	-
NN392	NSK	-	-	-	-	-	20.0000 mm	-	-
180SLE404	NSK	-	-	-	-	-	-	-	-
266TFV02	NSK	-	-	131.00 mm	-	-	-	-	-
NNU3034	NSK	-	-	-	-	-	-	-	-
641TFV01	NSK	-	-	-	-	-	-	-	-

266TFX01 NSK Thrust Tapered Roller Bearing	Grease Speed Rating n1:19000 rpm; Fillet Radius ra:0.64 mm; d:15.000 mm; Basic Dynamic Radial Load Rating C:7800 N; Accessories:Two Shields; Oil Speed Rating n2:24000 rpm; Sealed Speed Rating n3:13000 rpm; Oil Speed Rating Open/Shielded n2:24000 rpm; Basic Static Radial Load Rating Co:3250 N; D:35.0000 mm; Grease Speed Rating Open/Shielded n1:19000 rpm; B:11.00 mm;
150RUBE40PV NSK Thrust Tapered Roller Bearing	Bearing Duty:Intermediate Duty; Self Aligning:Self Centering; Expansion Type:Non-Expansion; Housing Coating:Powder Coat; Bearing Outer Ring Material:Steel; Bearing Locking Device:Eccentric Collar; Ball Bearing Housing Series:209 Series; Housing Material:Cast Iron; Grease Type:Unirex N2; Base to Center Height:Not Applicable; End Cap Groove:No; Housing Type:2 Bolt Flange; Bearing Inner Ring Material:Steel;
90TRL06 NSK Thrust Tapered Roller Bearing	Width - Outer Ring B0:21.0 mm; d:40.000 mm; Width - Inner Ring B1:24.00 mm; Basic Radial Load Rating-Static SCO:18000 N; Basic Interchange FAF:-; Basic Interchange NDH:8508; Width - Overall B:24.0 mm; Basic Interchange BCA:8508; Basic Radial Load Rating-Dynamic DC:29100 N; Fillet Radius ra:1.00 mm; Speed Rating-Single and Double Sealed Grease SDG:5600 rpm; Accessories:8000 One Seal; Old MRC Bearing Number:208FS;
NN3926K NSK CYLINDRICAL ROLLER BEARING	S:0.813 in; Bearing Number:22219K; D1:4.943 in; Lockwasher and Lockplates:W-19; Tolerance1:-0.004 in; Series:222K; Locknut:AN-19; Sleeve:S-20 x 3 3/8; B2:2.859 in; SNW/SNP Assembly Weight:3.37 lb; Diameter d :3 3/8 in; Taper:1:12;
B820-1C NSK Angular contact ball bearing	Ab - Cage-Cone Frontface Clearance:3.8 mm; C90 - Dynamic Radial Rating (90 million revolutions)5:138000 N; Series:HH221400; da - Cone Frontface Backing Diameter:106 mm; Aa - Cage-Cone Backface Clearance:2 mm; C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:209000 lbf; Cone Part Number:JHH221436; Design Units:METRIC; G1 - Heat Generation Factor (Roller-Raceway):265.6; K - Factor8:1.74;
581TFX01 NSK Thrust Tapered Roller Bearing	Backing Housing Diameter Ds:1105.0 mm; Backing Shaft Diameter ds:930.0 mm; Inner-Ring Set:880ARVKS3364; Static Load Rating Co:27400 kN; Lubrication Groove g:46.0 mm; DUR/DOR F/E:945.000 mm; Chamfer rsmin:7.50 mm; Type:RXK-1; Number of Lubrication Holes:8; Chamfer r1smin2:8.0 mm; Bore d:880.000 mm; Width C:750.000 mm; Lubrication Hole Diameter h:2 x 1.70 mm; O.D. D:1180.000 mm; Width B:750.000 mm; Dynamic Load Rating C11:68000 kN;
266TFX01 NSK Thrust Tapered Roller Bearing	Shaft Size :3-7/16 in; Dimension L:4.47 in; Shaft Size Type:Imperial; Eng Internal Radial Clearance - Max:0.0055; Dimension D Min:10.88 in; Dimension A:4.41 in; Grease Lubrication - T Seal:1600 rpm; Pre Install Clearance Max:0.0055 in; Shaft Tolerance:0.0030 in; Y2 - Geometry Factor:4.24; Full Timken Part Number:QVVPG20V307SB; Eng Internal Radial Clearance - Min:0.0043; Dimension F:15.00 in;
15UMB01B+IX5015-01 NSK Thrust Tapered Roller Bearing	Cor - Static Load Rating:36194 lbf; Housing Width:4.4 in; Dimension L:315 mm; Support Type:Two-Bolt Plummer Blo; Bearing Type:Split Cylindrical Re; Dimension M:90 mm; Bearing UPC:013992030368; Note:This product line wa; Bolt Size:2 x M20; Series Type:Light Series; Ca - Axial Load Rating:1708.53 lbf; Cr - Dynamic Load Rating:31024 lbf; Dimension H2:208 mm; Bearing Number:LSM70BR; Pillow/Plummer Block Style:Split Cylindrical Ho;
NN4924 NSK CYLINDRICAL ROLLER BEARING	Series:95000; d:4.7500 in; C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3:36700 lbf; Y1 - ISO Factor9:1.83; T - Bearing Width across Cups:5.4999 in; e - ISO Factor8:0.37; D:9.2510 in; da - Cone Frontface Backing Diameter:5.87 in; R - Cone Frontface To Clear Radius1:0.250 in; B - Double Cone Width:6.0000 in; Cg - Geometry Factor11:0.132; C - Cup Width:1.9375 in; C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4:246000 lbf;
NNU3036 NSK CYLINDRICAL ROLLER BEARING	Flinger Type:Rubberized; d:1.1875 in; Ball Grade:Class 10; Bearing Duty:Normal Duty; Bearing Series:206 Series; Housing Type:2 Bolt Pillow Block; Bearing Locking Device:Tapered Adapter Slee; Retainer Material:Nylon; Ball Material:Steel; Expansion Type:Non-Expansion; Seal Type:Single Lip; Bearing Insert Material:Steel; Flinger Material:Steel; Max Bearing Speed:11000 rpm; Housing Material:Cast Iron;
2J160Z-4 NSK Thrust Tapered Roller Bearing	Grease Speed Rating n1:11000 rpm; Accessories:No Shield, no Seal; Sealed Speed Rating n3:11000 rpm; Fillet Radius ra:1.00 mm; Oil Speed Rating n2:15000 rpm; d:15.000 mm; Basic Dynamic Radial Load Rating C:15100 N; D:42.0000 mm; Basic Static Radial Load Rating Co:9300 N; B:19.1 mm;
NNU303 NSK CYLINDRICAL ROLLER BEARING	Bolt Size:8 x M42; Pillow/Plummer Block Style:Split Cylindrical Ho; Bearing Type:Split Cylindrical Re; Ca - Axial Load Rating:56382 lbf; Maximum Speed:420 rpm; Dimension H1:3.6 in; Cor - Static Load Rating:1177550 lbf; Cr - Dynamic Load Rating:718265 lbf; Series Type:Heavy Series; Dimension K:11.5 in; Bearing Number:HSM400BR; Shaft Size:400 mm; Dimension L:50.0 in; Dimension J2:31.7 in; Note:This product line wa;
NN4928 NSK CYLINDRICAL ROLLER BEARING	Cage Type:Stamped Steel; Cg - Geometry Factor11:0.0843; D:80 mm; Ab - Cage-Cone Frontface Clearance:2.3 mm; Cone Part Number:X33109; T1 - Bearing Width:26.000 mm; r - Cup Backface To Clear Radius2:1.5 mm; C1 - Dynamic Radial Rating (1 million revolutions)5:113000 N; D1 - Flange Outer Diameter:85.000 mm; G2 - Heat Generation Factor (Rib-Roller End):14.5; R - Cone Backface To Clear Radius1:1.5 mm; Bearing Weight:0.6 Kg;
NN3022 NSK CYLINDRICAL ROLLER BEARING	B:45.00 mm; Oil Speed Rating Open/Shielded n2:4300 rpm; d:75.000 mm; Fillet Radius ra:2.50 mm; Accessories:Two Shields & Snap-R; Sealed Speed Rating n3:2500 rpm; Basic Static Radial Load Rating Co:114000 N; Basic Dynamic Radial Load Rating C:153000 N; D:190.0000 mm; Grease Speed Rating Open/Shielded n1:3600 rpm;
NNU3022 NSK CYLINDRICAL ROLLER BEARING	Retainer Type:Max Life Cage; Bearing Insert Material:Steel; Ring Size:Standard; Ship Weight:7.28 LB; Bearing Series:210 Series; Bearing Bore Shape:Round; UPC:782476680053; Max Bearing Speed:3600 rpm; d:50.0000 mm; Housing Coating:Powder Coat; Flinger Type:Rubberized; Ball Bearing Housing Series:210 Series; Ball Grade:Class 10; Ball Material:Steel; End Cap Groove:Yes; Grease Type:Mobilith SHC PM 220;
NNU4932 NSK CYLINDRICAL ROLLER BEARING	Number of Bolts:4; Cover Diameter A:3.95 in; Cover Length C1:0.982 in; B:3.691 in; Type:Open;

NN3948 NSK CYLINDRICAL ROLLER BEARING Video

NSK NN3948 INTERCHANGE

Angular Contact Ball Bearing Part series NN3948 is a potential replacement for these common bearing part numbers:

NSKNN3948
SKFNN3948
NTNNN3948
FAGNN3948
TIMKENNN3948
KOYONN3948
NACHINN3948
DODGENN3948

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