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Home>Products>Cam Follower And Track Roller>M257248DW/210/210D Needle Aircraft Roller Bearings

M257248DW/210/210D Needle Aircraft Roller Bearings MODELS

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M257248DW/210/210D Needle Aircraft Roller Bearings

Name: M257248DW/210/210D Needle Aircraft Roller Bearings
Brand: Loyal
SKU: M257248DW/210/210D
Rating: 4.9 (5 reviews)

M257248DW/210/210D Needle Aircraft Roller Bearings SPECIFICATIONS

M257248DW/210/210D Needle Aircraft Roller Bearings Needs Analysis , Cam Follower And Track Roller Manufacturing 0.35 kg Mass plain bearing 0.6 mm r1 min. Service . Get Your Free. DSA Vacuum Pump Co., Ltd.
Model Number:
M257248DW/210/210D
Mass plain bearing:0.35 kg
r1 min.:0.6 mm
Da max.:50.9 mm
C:20 mm
b:3.9 mm
da min.:33.7 mm
M:2.5 mm
rb max.:1 mm

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M257248DW/210/210D Needle Aircraft Roller Bearings Characteristics

Mass plain bearing:0.35 kg
r1 min.:0.6 mm
Da max.:50.9 mm
C:20 mm
b:3.9 mm
da min.:33.7 mm
M:2.5 mm
rb max.:1 mm
Sealing solution:Triple-lip seals
Specific dynamic load factor K:100 N/mm²
Basic dynamic load rating C:80 kN
Design (sliding contact surface combination):Steel/steel, heavy-d
Material constant KM:330
b1:3.9 mm
α:17 °
Basic static load rating C0:400 kN
Lubricant:Regular relubricatio
Specific static load factor K0:500 N/mm²
D:55 mm
Da min.:48.5 mm

M257248DW/210/210D M257248DW/210/210D Needle Aircraft Roller Bearings Codes and sizes

No.	Brand	s	a	K	B	b	M	G	h
332/334	-	-	-	-	16 mm	-	-	-	-
M272647DW/10/10D	-	-	-	-	560 mm	-	-	-	-
LM241149NW/LM241110D	-	-	-	-	-	-	-	-	38.1 mm
HM127446/127415XD	-	-	-	-	65.00 mm	-	-	-	-
93825/93127CD	-	-	-	-	43 mm	-	3 mm	-	-
LM241149NW/LM241110D	-	-	-	-	-	-	-	-	-
T651	-	-	-	3 mm	-	5.5 mm	-	M 100x2	-
LM 119348 D/11/11 D	-	-	-	-	92 mm	-	-	-	-
531816C	-	-	-	-	27.00 mm	-	-	-	-
NU240-ECMAC3	-	-	-	-	23.80 mm	-	-	-	-
HM 259049 D/10/10 D	-	29.766 mm	-	-	65.484 mm	-	-	-	-
NP 023174 902 AI	-	-	-	-	-	-	-	-	-
T611	-	-	-	-	56.00 mm	-	-	-	-
NP489116-90K43) / NP852606	-	-	-	-	76 mm	-	-	-	-
T911	-	-	-	-	-	-	-	-	40.481 mm
22240 E1A-MB1-C3	-	1.5 mm	-	-	18 mm	5 mm	-	-	-
74472 / 74851 CD / X1S-74472	-	-	-	-	-	-	-	-	28.575 mm
7352M	-	-	-	-	37.00 mm	-	-	-	-
M270448DGW/10/10D	-	-	-	-	-	-	-	-	-
NCF 18/800 V	-	-	-	-	23.80 mm	-	-	-	-
T451	-	-	-	-	32.00 mm	-	-	-	-
26064 E1A-MB1	-	-	-	-	44.00 mm	-	-	-	-
M 240631 T/611 TD/611 D	-	-	-	-	24.00 mm	-	-	-	-
M667947D/M667911	-	-	-	-	-	-	-	-	34.925 mm

L357049NW/L357010 C.D Spherical Roller Bearings	s:28.575 mm; a:2.381 mm; Limiting speed:3700 r/min; A:60.325 mm; da:55.563 mm; J:123.825 mm; Attachment bolt diameter G:15.875 mm; B:79.375 mm; A5:30.956 mm; A1:81.756 mm; L:158.75 mm; S:0.794 mm; Basic dynamic load rating C:99.6 kN; d2:82.55 mm; N1:17.462 mm; A6:19.05 mm; Mass bearing unit:6.12 kg;
22240 E1A-MB1-C3 Needle Self Aligning Roller Bearings	b1:9 mm; rs (min):1.1 mm; F:50 mm; Pu:4.590 kN; Dynamic (Ca):42.2 kN; B:18 mm; d2 (max):54.6 mm; E:70 mm; Static (Coa):37.6 kN; b:5 mm; d2:40 mm; D:80 mm; r1s (min):1.1 mm; s:1.5 mm;
2077144 Cam Follower And Track Roller	Reference speed:4300 r/min; D:127 mm; Dimension series:565; Mass bearing:1.97 kg; C:28.575 mm; r3,4 min.:3.3 mm; Da max.:115 mm; Limiting speed:5000 r/min; Basic dynamic load rating C:217 kN; Basic static load rating C0:255 kN; d:69.85 mm; a:28.152 mm; ra max.:3.5 mm; db min.:83.5 mm; Db min.:119 mm; T:36.512 mm; Ca min.:5 mm; r1,2 min.:3.5 mm; Fatigue load limit Pu:29 kN; d1 ≈:97.6 mm;
LM272235/LM27221 Cam Follower And Track Roller	B2:600 mm; Mass withdrawal sleeve:368 kg; G2:G 1/4; B1:560 mm; G1:60 mm; Hydraulic nut:HMV 180 E; G:Tr 900x7; d:850 mm; d1:800 mm; A:15 mm;
26064 E1A-MB1 Plain Bearings	Basic Static Radial Load Rating Co:170000 N; B:44.00 mm; D:165.0000 mm; Oil Speed Rating n2:9600 rpm; Fillet Radius rb:0.60 mm; d:120.000 mm; Basic Dynamic Radial Load Rating C:121000 N; Fillet Radius ra:1.00 mm; Grease Speed Rating n1:6600 rpm;
LM241149NW/LM241110D Complex Bearings	P150°:760 kN; Cap bolt, size:M 24x140; P0°:1900 kN; L:530 mm; Appropriate attachment bolt, size G:24 mm; Bearing (basic designation):23136 K; Appropriate attachment bolt, rec. tightening torque:665 N·m; N:34 mm; Oil seal:2 x TSD 3136 U; Q180°:900 kN; P90°:1150 kN; P120°:850 kN; Pa:620 kN; Q120°:1800 kN; Da:300 mm; Cap bolt, rec. tightening torque:350 N·m; J6:490 mm;
531817 Thrust Ball Bearings	d1 ≈:311.8 mm; B1:22.5 mm; Mass angle ring:5 kg; r3,4 min.:4 mm; d:240 mm; B2:38.5 mm;
HM261049 Complex Bearings	C:15 mm; Da min.:54 mm; Limiting speed:12000 r/min; Basic dynamic load rating C:55.3 kN; Db min.:57 mm; D:62 mm; Reference speed:9500 r/min; rb max.:1.5 mm; r3,4 min.:1.5 mm; Calculation factor e:0.3; d:25 mm; Da max.:55 mm; Cb min.:3 mm; B:17 mm; T:18.25 mm; ra max.:1.5 mm; db min.:33 mm; d1 ≈:41.5 mm; Calculation factor Y:2; Mass bearing:0.26 kg;
T-611 Thrust Ball Bearings	Sealed Speed Rating n3:1400 rpm; Fillet Radius ra:2.00 mm; Basic Dynamic Radial Load Rating C:195000 N; Basic Static Radial Load Rating Co:216000 N; B:46.00 mm; d:190.000 mm; Accessories:One Seal; D:290.0000 mm; Oil Speed Rating Open/Shielded n2:2600 rpm; Grease Speed Rating Open/Shielded n1:2000 rpm;
EE420801/421451CD Cylindrical Roller Bearings	Calculation factor Y0:1.6; 2B:62 mm; ra max.:1.5 mm; da max.:85 mm; Limiting speed:5000 r/min; Fatigue load limit Pu:49 kN; rc max.:0.6 mm; b:7 mm; T:66.5 mm; Da min.:114 mm; Basic static load rating C0:425 kN; Calculation factor Y1:1.6; Calculation factor Y2:2.3; Calculation factor e:0.43; Reference speed:3200 r/min; Da max.:121.5 mm; r5 min.:0.6 mm; K:3 mm; r3,4 min.:1.5 mm; Basic dynamic load rating C:337 kN;
NCF 1872 V Tapered Roller Bearings	Fillet Radius ra:2.00 mm; D:130.0000 mm; Sealed Speed Rating n3:3700 rpm; Accessories:Two Shields; d:50.000 mm; Basic Static Radial Load Rating Co:52000 N; B:31.00 mm; Oil Speed Rating Open/Shielded n2:6300 rpm; Grease Speed Rating Open/Shielded n1:5200 rpm; Basic Dynamic Radial Load Rating C:87100 N;
29326 E Spherical Roller Bearings	r1,2 min.:2.1 mm; d2 ≈:92.8 mm; Calculation factor Y1:1.9; B2 ≈:72 mm; Fatigue load limit Pu:48 kN; d1:70 mm; ra max.:2 mm; Reference speed:3200 r/min; da min.:83 mm; Calculation factor e:0.35; G:M 80x2; Calculation factor Y0:1.8; Calculation factor Y2:2.9; K:4.5 mm; G1:12 mm; B:55 mm; b:8.3 mm; Basic static load rating C0:475 kN; Mass bearing + sleeve:6 kg; Basic dynamic load rating C:462 kN;
545991/Y Angular Contact Ball Bearings	Mass bushing:0.003 kg; Coefficient of friction µ max.:0.1; Specific dynamic load factor K:10 N/mm²; Permissible sliding velocity v max.:5 m/s; d:5 mm; D:10 mm; Coefficient of friction µ min.:0.05; Permissible sliding velocity v min.:0.25 m/s; Specific static load factor K0:20 N/mm²; Tolerance shaft:h8; B:8 mm; Tolerance housing:H7;
LM121948DW Needle Aircraft Roller Bearings	dk:100.33 mm; d:63.5 mm; r2 min.:1 mm; Lubricant:Regular relubricatio; Specific dynamic load factor K:100 N/mm²; C:52.375 mm; Basic static load rating C0:1270 kN; da min.:72 mm; r1 min.:2 mm; Da min.:96 mm; da max.:76.7 mm; ra max.:2 mm; Da max.:105.7 mm; b:9 mm; α:8 °; rb max.:1 mm; M:6.5 mm; B:64.643 mm; D:111.125 mm; Mass plain bearing:2.85 kg;

M257248DW/210/210D Needle Aircraft Roller Bearings Video

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