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Home>Products>Cylindrical Roller Bearings>9.449 Inch | 240 Millimeter x 17.323 Inch | 440 Millimeter x 2.835 Inch | 72 Millimeter CONSOLIDATED BEARING NJ-248 F Cylindrical Roller Bearings

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9.449 Inch | 240 Millimeter x 17.323 Inch | 440 Millimeter x 2.835 Inch | 72 Millimeter CONSOLIDATED BEARING NJ-248 F Cylindrical Roller Bearings

Name: 9.449 Inch | 240 Millimeter x 17.323 Inch | 440 Millimeter x 2.835 Inch | 72 Millimeter CONSOLIDATED BEARING NJ-248 F Cylindrical Roller Bearings
Brand: CONSOLIDATED BEARING
SKU: NJ-248 F
Rating: 4.9 (5 reviews)

CONSOLIDATED BEARING NJ-248 F Bearing SPECIFICATIONS

9.449 Inch | 240 Millimeter x 17.323 Inch | 440 Millimeter x 2.835 Inch | 72 Millimeter CONSOLIDATED BEARING NJ-248 F Cylindrical Roller Bearings 220 mm d Product Brochures 9.449 Inch | 240 Millimeter x 17.323 Inch | 440 Millimeter x 2.835 Inch | 72 Millimeter , Cylindrical Roller Bearings Manufacturing Service . NTN BEARING-BOWER CORP. Get Your 250 mm B Free.
Brand Name:CONSOLIDATED BEARING
Model Number:
NJ-248 F
a:12.5 mm
d:220 mm
B:250 mm
Permissible sliding velocity v max.:0.5 m/s
Permissible sliding velocity v min.:0 m/s
Tolerance housing:H7
Specific dynamic load factor K:25 N/mm²
Specific static load factor K0:45 N/mm²

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9.449 Inch | 240 Millimeter x 17.323 Inch | 440 Millimeter x 2.835 Inch | 72 Millimeter CONSOLIDATED BEARING NJ-248 F Cylindrical Roller Bearings Codes and sizes

a:12.5 mm
d:220 mm
B:250 mm
Permissible sliding velocity v max.:0.5 m/s
Permissible sliding velocity v min.:0 m/s
Tolerance housing:H7
Specific dynamic load factor K:25 N/mm²
Specific static load factor K0:45 N/mm²
Mass bushing:15.9 kg
Tolerance shaft:e7
Size (mm):9.449 Inch | 240 Millimeter x 17.323 Inch | 440 Millimeter x 2.835 Inch | 72 Millimeter

CONSOLIDATED BEARING NJ-248 F 9.449 Inch | 240 Millimeter x 17.323 Inch | 440 Millimeter x 2.835 Inch | 72 Millimeter CONSOLIDATED BEARING NJ-248 F Cylindrical Roller Bearings Dimensions

No.	Brand	H	G	L	A	S	h	K	s
NJ-307E W/23	CONSOLIDATED BEARING	-	-	-	-	-	-	-	-
NJ-307E C/3	CONSOLIDATED BEARING	-	-	-	-	-	-	-	-
NJ-311 W/23	CONSOLIDATED BEARING	-	-	387.35 mm	-	-	42.069 mm	-	-
NJ-312 M W/23	CONSOLIDATED BEARING	-	-	-	-	-	18 mm	-	-
NUP-232E M	CONSOLIDATED BEARING	-	-	-	-	-	-	-	-
NJ-311E M	CONSOLIDATED BEARING	-	Tr 500x5	-	-	-	-	-	-
N-213E	CONSOLIDATED BEARING	-	-	-	-	-	-	-	-
NUP-2308	CONSOLIDATED BEARING	-	-	-	-	5.556 mm	-	-	-
NJ-304	CONSOLIDATED BEARING	-	-	-	-	-	-	-	-
NUP-2318E	CONSOLIDATED BEARING	-	-	-	-	-	-	-	-
NJ-222E M C/3	CONSOLIDATED BEARING	-	-	-	-	-	-	-	-
NJ-311 M W/23	CONSOLIDATED BEARING	-	-	-	-	-	-	-	-
NJ-304 M	CONSOLIDATED BEARING	-	-	-	-	-	-	-	-
NJ-308	CONSOLIDATED BEARING	-	-	-	-	-	-	-	-
NJ-312E M C/4	CONSOLIDATED BEARING	-	-	-	-	-	-	-	-
NJ-304E M C/3	CONSOLIDATED BEARING	-	-	511.175 mm	-	-	-	-	-
NJ-312 M C/3	CONSOLIDATED BEARING	-	-	-	-	-	-	-	-
NUP-2316E	CONSOLIDATED BEARING	-	-	-	-	-	-	-	-
NJ-222E M	CONSOLIDATED BEARING	-	-	-	-	-	110 mm	-	-
NJ-312E M W/23	CONSOLIDATED BEARING	-	64.719 mm	-	-	-	-	-	-
NJ-312E	CONSOLIDATED BEARING	-	-	-	-	-	-	-	-
NJ-312 W/23	CONSOLIDATED BEARING	-	-	-	-	-	51.594 mm	-	-
NJ-311E W/23	CONSOLIDATED BEARING	-	-	-	-	-	-	-	-
NJ-248 M	CONSOLIDATED BEARING	-	-	-	-	-	-	-	-
NUP-230E M	CONSOLIDATED BEARING	-	-	330.2 mm	-	-	-	-	-
NJ-308 M C/3	CONSOLIDATED BEARING	-	-	-	-	-	-	-	-
NUP-228E	CONSOLIDATED BEARING	-	-	-	-	-	-	-	-

2.165 Inch \| 55 Millimeter x 4.724 Inch \| 120 Millimeter x 1.142 Inch \| 29 Millimeter CONSOLIDATED BEARING NJ-311 M W/23 Cylindrical Roller Bearings	Calculation factor Y0:0.44; r0:3 mm; d:440 mm; Mass bearing:350 kg; Calculation factor A:84; a:615 mm; da min.:476 mm; d1 ≈:574 mm; Limiting speed:1200 r/min; Calculation factor Y2:0.81; Size (mm):2.165 Inch \| 55 Millimeter x 4.724 Inch \| 120 Millimeter x 1.142 Inch \| 29 Millimeter ;
2.165 Inch \| 55 Millimeter x 4.724 Inch \| 120 Millimeter x 1.142 Inch \| 29 Millimeter CONSOLIDATED BEARING NJ-311 W/23 Cylindrical Roller Bearings	R1:58.737 mm; Initial grease fill:365.71 g; h:42.069 mm; Cap bolt recommended tightening torque:203.4 N·m; RG:3/8 NPT; Pa:10.2 kN; L:387.35 mm; P60°:119 kN; Labyrinth ring:2 x LOR 100; Cap bolt:2 x 3/4-10 UNC; Size (mm):2.165 Inch \| 55 Millimeter x 4.724 Inch \| 120 Millimeter x 1.142 Inch \| 29 Millimeter ;
5.906 Inch \| 150 Millimeter x 10.63 Inch \| 270 Millimeter x 1.772 Inch \| 45 Millimeter CONSOLIDATED BEARING NUP-230E M Cylindrical Roller Bearings	N1:22.225 mm; Cap bolt recommended tightening torque:149.1 N·m; Initial grease fill:175.77 g; Labyrinth ring (db shaft position):LOR 82; J max.:279.4 mm; P150°:26.7 kN; P90°:49.8 kN; Lock washer:W 16; L:330.2 mm; A1:88.9 mm; Size (mm):5.906 Inch \| 150 Millimeter x 10.63 Inch \| 270 Millimeter x 1.772 Inch \| 45 Millimeter ;
1.575 Inch \| 40 Millimeter x 3.543 Inch \| 90 Millimeter x 0.906 Inch \| 23 Millimeter CONSOLIDATED BEARING NJ-308 M W/23 Cylindrical Roller Bearings	Limiting speed:2600 r/min; d:160 mm; Cb min.:8 mm; Calculation factor Y0:0.9; r1,2 min.:2.5 mm; Da min.:204 mm; r3,4 min.:2 mm; B:38 mm; Ca min.:7 mm; Calculation factor e:0.35; Size (mm):1.575 Inch \| 40 Millimeter x 3.543 Inch \| 90 Millimeter x 0.906 Inch \| 23 Millimeter ;
6.299 Inch \| 160 Millimeter x 11.417 Inch \| 290 Millimeter x 1.89 Inch \| 48 Millimeter CONSOLIDATED BEARING NUP-232E M C/3 Cylindrical Roller Bearings	d1:220 mm; Nut for removal:HM 3052; d:240 mm; G1:20 mm; Hydraulic nut:HMV 52 E; A:9 mm; B1:180 mm; B2:195 mm; Mass withdrawal sleeve:11.5 kg; G:Tr 260x4; Size (mm):6.299 Inch \| 160 Millimeter x 11.417 Inch \| 290 Millimeter x 1.89 Inch \| 48 Millimeter ;
9.449 Inch \| 240 Millimeter x 17.323 Inch \| 440 Millimeter x 2.835 Inch \| 72 Millimeter CONSOLIDATED BEARING NJ-248E M Cylindrical Roller Bearings	d:110.000 mm; Fillet Radius ra:2.50 mm; D:240.0000 mm; Basic Radial Load Rating-Dynamic DC:255000 N; B:50.00 mm; Fillet Radius rb:1.00 mm; Basic Radial Load Rating-Static SCO:255000 N; Speed Rating-Open and Shielded-Grease OSG:6000 rpm; Type:300-RDM Series (from; Speed Rating-Open and Shielded-Oil OSO:9000 rpm; Size (mm):9.449 Inch \| 240 Millimeter x 17.323 Inch \| 440 Millimeter x 2.835 Inch \| 72 Millimeter ;
0.984 Inch \| 25 Millimeter x 2.441 Inch \| 62 Millimeter x 0.669 Inch \| 17 Millimeter CONSOLIDATED BEARING NJ-305 C/4 Cylindrical Roller Bearings	D3:354 mm; d:240 mm; C:159 mm; b:6.3 mm; r3,4 min.:1 mm; d1 ≈:282.5 mm; Snap ring Seeger:SW 360; b1:9.5 mm; K:6 mm; Snap ring in accordance with DIN 471:360x6; Size (mm):0.984 Inch \| 25 Millimeter x 2.441 Inch \| 62 Millimeter x 0.669 Inch \| 17 Millimeter ;
4.724 Inch \| 120 Millimeter x 10.236 Inch \| 260 Millimeter x 3.386 Inch \| 86 Millimeter CONSOLIDATED BEARING NUP-2324 F Cylindrical Roller Bearings	Fillet Radius ra:1.00 mm; Sealed Speed Rating n3:6000 rpm; Basic Static Radial Load Rating Co:36500 N; Grease Speed Rating n1:6000 rpm; B:27.00 mm; D:72.0000 mm; Basic Dynamic Radial Load Rating C:39100 N; d:35.000 mm; Accessories:No Shield, no Seal; Oil Speed Rating n2:8000 rpm; Size (mm):4.724 Inch \| 120 Millimeter x 10.236 Inch \| 260 Millimeter x 3.386 Inch \| 86 Millimeter ;
0.787 Inch \| 20 Millimeter x 2.047 Inch \| 52 Millimeter x 0.591 Inch \| 15 Millimeter CONSOLIDATED BEARING NJ-304E M C/3 Cylindrical Roller Bearings	A1:149.225 mm; J min.:396.875 mm; Taconite seal (dc shaft position):TER 127; Cap bolt recommended tightening torque:400 N·m; A2:260.35 mm; H1:152.4 mm; Pa:66.7 kN; Da:250 mm; L:511.175 mm; J max.:441.325 mm; Size (mm):0.787 Inch \| 20 Millimeter x 2.047 Inch \| 52 Millimeter x 0.591 Inch \| 15 Millimeter ;
5.118 Inch \| 130 Millimeter x 11.024 Inch \| 280 Millimeter x 3.661 Inch \| 93 Millimeter CONSOLIDATED BEARING NUP-2326E M Cylindrical Roller Bearings	Basic dynamic load rating C:158 kN; S:0.794 mm; B:92.075 mm; Limiting speed:950 r/min; s:31.75 mm; H:160.338 mm; Attachment bolt diameter G:19.05 mm; d2:111.125 mm; L:304.8 mm; A1:99.219 mm; Size (mm):5.118 Inch \| 130 Millimeter x 11.024 Inch \| 280 Millimeter x 3.661 Inch \| 93 Millimeter ;
5.906 Inch \| 150 Millimeter x 10.63 Inch \| 270 Millimeter x 1.772 Inch \| 45 Millimeter CONSOLIDATED BEARING NUP-230 Cylindrical Roller Bearings	Basic Static Radial Load Rating Co:455000 N; B:80.00 mm; Grease Speed Rating n1:2100 rpm; Fillet Radius ra:2.50 mm; Oil Speed Rating n2:2600 rpm; d:130.000 mm; Basic Dynamic Radial Load Rating C:358000 N; Fillet Radius rb:1.00 mm; D:230.0000 mm; Size (mm):5.906 Inch \| 150 Millimeter x 10.63 Inch \| 270 Millimeter x 1.772 Inch \| 45 Millimeter ;
10.236 Inch \| 260 Millimeter x 18.898 Inch \| 480 Millimeter x 3.15 Inch \| 80 Millimeter CONSOLIDATED BEARING NJ-252 M Cylindrical Roller Bearings	Basic Dynamic Radial Load Rating C:102000 N; Grease Speed Rating Open/Shielded n1:3900 rpm; D:140.0000 mm; Accessories:Without Accessories; Fillet Radius ra:2.00 mm; Oil Speed Rating Open/Shielded n2:4800 rpm; Basic Static Radial Load Rating Co:90000 N; d:65.000 mm; B:33.00 mm; Size (mm):10.236 Inch \| 260 Millimeter x 18.898 Inch \| 480 Millimeter x 3.15 Inch \| 80 Millimeter ;

9.449 Inch | 240 Millimeter x 17.323 Inch | 440 Millimeter x 2.835 Inch | 72 Millimeter CONSOLIDATED BEARING NJ-248 F Cylindrical Roller Bearings Video

CONSOLIDATED BEARING NJ-248 F INTERCHANGE

Cylindrical Roller Bearings Part series NJ-248 F is a potential replacement for these common bearing part numbers:

NSKNJ-248 F
SKFNJ-248 F
NTNNJ-248 F
FAGNJ-248 F
TIMKENNJ-248 F
KOYONJ-248 F
NACHINJ-248 F
DODGENJ-248 F

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2.165 Inch \| 55 Millimeter x 4.724 Inch \| 120 Millimeter x 1.142 Inch \| 29 Millimeter CONSOLIDATED BEARING NJ-311 M W/23 Cylindrical Roller Bearings	Calculation factor Y0:0.44; r0:3 mm; d:440 mm; Mass bearing:350 kg; Calculation factor A:84; a:615 mm; da min.:476 mm; d1 ≈:574 mm; Limiting speed:1200 r/min; Calculation factor Y2:0.81; Size (mm):2.165 Inch \| 55 Millimeter x 4.724 Inch \| 120 Millimeter x 1.142 Inch \| 29 Millimeter ;
2.165 Inch \| 55 Millimeter x 4.724 Inch \| 120 Millimeter x 1.142 Inch \| 29 Millimeter CONSOLIDATED BEARING NJ-311 W/23 Cylindrical Roller Bearings	R1:58.737 mm; Initial grease fill:365.71 g; h:42.069 mm; Cap bolt recommended tightening torque:203.4 N·m; RG:3/8 NPT; Pa:10.2 kN; L:387.35 mm; P60°:119 kN; Labyrinth ring:2 x LOR 100; Cap bolt:2 x 3/4-10 UNC; Size (mm):2.165 Inch \| 55 Millimeter x 4.724 Inch \| 120 Millimeter x 1.142 Inch \| 29 Millimeter ;
5.906 Inch \| 150 Millimeter x 10.63 Inch \| 270 Millimeter x 1.772 Inch \| 45 Millimeter CONSOLIDATED BEARING NUP-230E M Cylindrical Roller Bearings	N1:22.225 mm; Cap bolt recommended tightening torque:149.1 N·m; Initial grease fill:175.77 g; Labyrinth ring (db shaft position):LOR 82; J max.:279.4 mm; P150°:26.7 kN; P90°:49.8 kN; Lock washer:W 16; L:330.2 mm; A1:88.9 mm; Size (mm):5.906 Inch \| 150 Millimeter x 10.63 Inch \| 270 Millimeter x 1.772 Inch \| 45 Millimeter ;
1.575 Inch \| 40 Millimeter x 3.543 Inch \| 90 Millimeter x 0.906 Inch \| 23 Millimeter CONSOLIDATED BEARING NJ-308 M W/23 Cylindrical Roller Bearings	Limiting speed:2600 r/min; d:160 mm; Cb min.:8 mm; Calculation factor Y0:0.9; r1,2 min.:2.5 mm; Da min.:204 mm; r3,4 min.:2 mm; B:38 mm; Ca min.:7 mm; Calculation factor e:0.35; Size (mm):1.575 Inch \| 40 Millimeter x 3.543 Inch \| 90 Millimeter x 0.906 Inch \| 23 Millimeter ;
6.299 Inch \| 160 Millimeter x 11.417 Inch \| 290 Millimeter x 1.89 Inch \| 48 Millimeter CONSOLIDATED BEARING NUP-232E M C/3 Cylindrical Roller Bearings	d1:220 mm; Nut for removal:HM 3052; d:240 mm; G1:20 mm; Hydraulic nut:HMV 52 E; A:9 mm; B1:180 mm; B2:195 mm; Mass withdrawal sleeve:11.5 kg; G:Tr 260x4; Size (mm):6.299 Inch \| 160 Millimeter x 11.417 Inch \| 290 Millimeter x 1.89 Inch \| 48 Millimeter ;
9.449 Inch \| 240 Millimeter x 17.323 Inch \| 440 Millimeter x 2.835 Inch \| 72 Millimeter CONSOLIDATED BEARING NJ-248E M Cylindrical Roller Bearings	d:110.000 mm; Fillet Radius ra:2.50 mm; D:240.0000 mm; Basic Radial Load Rating-Dynamic DC:255000 N; B:50.00 mm; Fillet Radius rb:1.00 mm; Basic Radial Load Rating-Static SCO:255000 N; Speed Rating-Open and Shielded-Grease OSG:6000 rpm; Type:300-RDM Series (from; Speed Rating-Open and Shielded-Oil OSO:9000 rpm; Size (mm):9.449 Inch \| 240 Millimeter x 17.323 Inch \| 440 Millimeter x 2.835 Inch \| 72 Millimeter ;
0.984 Inch \| 25 Millimeter x 2.441 Inch \| 62 Millimeter x 0.669 Inch \| 17 Millimeter CONSOLIDATED BEARING NJ-305 C/4 Cylindrical Roller Bearings	D3:354 mm; d:240 mm; C:159 mm; b:6.3 mm; r3,4 min.:1 mm; d1 ≈:282.5 mm; Snap ring Seeger:SW 360; b1:9.5 mm; K:6 mm; Snap ring in accordance with DIN 471:360x6; Size (mm):0.984 Inch \| 25 Millimeter x 2.441 Inch \| 62 Millimeter x 0.669 Inch \| 17 Millimeter ;
4.724 Inch \| 120 Millimeter x 10.236 Inch \| 260 Millimeter x 3.386 Inch \| 86 Millimeter CONSOLIDATED BEARING NUP-2324 F Cylindrical Roller Bearings	Fillet Radius ra:1.00 mm; Sealed Speed Rating n3:6000 rpm; Basic Static Radial Load Rating Co:36500 N; Grease Speed Rating n1:6000 rpm; B:27.00 mm; D:72.0000 mm; Basic Dynamic Radial Load Rating C:39100 N; d:35.000 mm; Accessories:No Shield, no Seal; Oil Speed Rating n2:8000 rpm; Size (mm):4.724 Inch \| 120 Millimeter x 10.236 Inch \| 260 Millimeter x 3.386 Inch \| 86 Millimeter ;
0.787 Inch \| 20 Millimeter x 2.047 Inch \| 52 Millimeter x 0.591 Inch \| 15 Millimeter CONSOLIDATED BEARING NJ-304E M C/3 Cylindrical Roller Bearings	A1:149.225 mm; J min.:396.875 mm; Taconite seal (dc shaft position):TER 127; Cap bolt recommended tightening torque:400 N·m; A2:260.35 mm; H1:152.4 mm; Pa:66.7 kN; Da:250 mm; L:511.175 mm; J max.:441.325 mm; Size (mm):0.787 Inch \| 20 Millimeter x 2.047 Inch \| 52 Millimeter x 0.591 Inch \| 15 Millimeter ;
5.118 Inch \| 130 Millimeter x 11.024 Inch \| 280 Millimeter x 3.661 Inch \| 93 Millimeter CONSOLIDATED BEARING NUP-2326E M Cylindrical Roller Bearings	Basic dynamic load rating C:158 kN; S:0.794 mm; B:92.075 mm; Limiting speed:950 r/min; s:31.75 mm; H:160.338 mm; Attachment bolt diameter G:19.05 mm; d2:111.125 mm; L:304.8 mm; A1:99.219 mm; Size (mm):5.118 Inch \| 130 Millimeter x 11.024 Inch \| 280 Millimeter x 3.661 Inch \| 93 Millimeter ;
5.906 Inch \| 150 Millimeter x 10.63 Inch \| 270 Millimeter x 1.772 Inch \| 45 Millimeter CONSOLIDATED BEARING NUP-230 Cylindrical Roller Bearings	Basic Static Radial Load Rating Co:455000 N; B:80.00 mm; Grease Speed Rating n1:2100 rpm; Fillet Radius ra:2.50 mm; Oil Speed Rating n2:2600 rpm; d:130.000 mm; Basic Dynamic Radial Load Rating C:358000 N; Fillet Radius rb:1.00 mm; D:230.0000 mm; Size (mm):5.906 Inch \| 150 Millimeter x 10.63 Inch \| 270 Millimeter x 1.772 Inch \| 45 Millimeter ;
10.236 Inch \| 260 Millimeter x 18.898 Inch \| 480 Millimeter x 3.15 Inch \| 80 Millimeter CONSOLIDATED BEARING NJ-252 M Cylindrical Roller Bearings	Basic Dynamic Radial Load Rating C:102000 N; Grease Speed Rating Open/Shielded n1:3900 rpm; D:140.0000 mm; Accessories:Without Accessories; Fillet Radius ra:2.00 mm; Oil Speed Rating Open/Shielded n2:4800 rpm; Basic Static Radial Load Rating Co:90000 N; d:65.000 mm; B:33.00 mm; Size (mm):10.236 Inch \| 260 Millimeter x 18.898 Inch \| 480 Millimeter x 3.15 Inch \| 80 Millimeter ;