NTN NA4920 needle roller bearings

G1 - Heat Generation Factor (Roller-Raceway)7:1300; Design Units:Imperial; Y - ISO Factor1:0.64; Series:HH949500; C - Double Cup Width:6.0000 in; r - Cup Frontface To Clear Radius2:0.06 in; Da - Cup Frontface Backing Diameter:17.96 in; D:19.2500 in; Y1 - ISO Factor5:0.72; G2 - Heat Generation Factor

Characteristic cage frequency, FTF:0.44 Hz; Y1:2.95; Y2:4.4; Min operating temperature, Tmin:-40 °C; Characteristic outer ring frequency, BPF0:10.17 Hz; Dynamic load, C:417 kN; Fatigue limit load, Cu:46.2 kN; Number of lubrication holes:3; Radial clearance class:CN; Characteristic rolling element fr

C90 - Dynamic Radial Rating (90 million revolutions)4:67500 lbf; Aa - Cage-Cone Backface Clearance:20.1 mm; Ab - Cage-Cone Frontface Clearance:9.9 mm; B:88.900 mm; Bearing Weight:28.2 Kg; C - Cup Width:57.150 mm; Design Units:Imperial; e - ISO Factor8:0.73; G1 - Heat Generation Factor (Roller-Racewa

Fatigue limit load, Cu:7.6 kN; da min:43 mm; Nref:7,700 rpm; D:80 mm; ra max:1.5 mm; Characteristic cage frequency, FTF:0.4 Hz; dc min:53 mm; d:35 mm; r1a max:1 mm; Max operating temperature, Tmax:120 °C;

Z:67 mm; N:16mm; Dz:100 mm; Recommended tightening torque for set screw:11.5 Nm; S:24.6 mm; G:M6x1; d1:67.2 mm; A:40 mm; B1:62.7 mm; C:35.1 kN;

Dynamic load, C:62.5 kN; B:33 mm; D:140 mm; da max:85 mm; Nlim (oil):5,300 rpm; Y2:4.2; da min:76 mm; Mass:2.54 kg; rs min:2.1 mm; Max operating temperature, Tmax:120 °C;

Bearing Width:18 mm; r - Outer Ring To Clear Radius3:1.0 mm; do - Ball Diameter:10.31880 mm; R - Inner Ring To Clear Radius2:1.0 mm; Ball Type:STEEL; D:95.000 mm; Limiting Speed (Grease):12500 rpm; Precision Class:ISO P4S (ABEC 7/9); Cage Type:CR - Phenolic Inner; C0 - Static Radial Rating:23200 N;

T min.:-20 °C; d:38.1 mm; L:222.2 mm; J:159 mm; G:R1/8"; T max.:100 °C; H2:116.7 mm; H1:22.5 mm; A:60 mm; C0:20.8 kN;

Bearing - Housing - Seal:LSE212BXHRSS; Maximum Speed:3310 rpm; Series Type:Light Series; Note:This product line wa; Bearing - Housing - Seal UPC:013992068439; Dimension H2:8.2 in; Bolt Size:2 x M20; Shaft Size:2.75 in; Dimension H1:1.5 in; Cor - Static Load Rating:36194 lbf;

SW:4 mm; C0:11.2 kN; C1:5 mm; d:30 mm; r:0.6; S:9 mm; Weight:0.33 kg; T max.:100 °C; d1:44.1 mm; D:62 mm;

Pre Install Clearance Min:0.0043 in; Eng Internal Radial Clearance - Max:0.0055; Dimension F:13.63 in; UPC Code:0883450060417; Dimension H:1.56 in; Eng Internal Radial Clearance - Min:0.0043; Dimension A:3.75 in; Oil Lubrication - T Seal:2200 rpm; Dimension SV:3.69 in; Dimension E:2.38 in;

L:140 mm; H1:16 mm; N:13mm; H2:70 mm; H:36.5 mm; Recommended tightening torque for set screw:3.7 Nm; T max.:100 °C; B:34 mm; s1:17 mm; G:M6x1;

Characteristic inner ring frequency, BPFI:7.27 Hz; D:90 mm; Characteristic outer ring frequency, BPF0:4.73 Hz; da max:51 mm; Brand:SNR; d1:57.5 mm; Dynamic load, C:115 kN; Radial clearance class:CN; Max operating temperature, Tmax:120 °C; E:80 mm;

Radial clearance class:CN; Manufacturer Name:NTN; Harmonized Tariff Code:8482.10.50.68; Snap Ring:No; ra max:1 mm; Nlim (grease):6,700 rpm; Enclosure:2 Seals; Weight / Kilogram:0.109; Da max:50 mm; Internal Special Features:No;

C90 - Dynamic Radial Rating (90 million revolutions)5:2480 lbf; Ca90 - Dynamic Thrust Rating (90 million revolutions)7:1880 lbf; Cone Part Number:LM78349; C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:4310 lbf; Aa - Cage-Cone Backface Clearance:0.01 in; db - Cone Backface Backing