Detailed Product Description
Type: | Roller | Structure: | Taper |
Precision Rating: | P0/ P6/ P5/ P4 | Material: | Stainless Steel/Chrome Steel/carbon Steel/Ceramic |
Sample: | Available | Brand Name: | MIRU ,OEM And So On |
Quick details :
1. Dimension : 34.925 × 76.2 × 29.37mm
2. Seal Type : Open
3. Cage : brass cage, bronze cage
4. Precision Rating : P5,P4,P2
5. Certification : ISO14001
6. Usage : For large scale agricultural machinery
Specification :
Model No.: | LM 48548 A/510/Q |
Dimension: | 34.925*65.088*18.034mm |
Category: | Taper roller bearing |
No. of Row : | Single row |
Seal Type : | Open |
Material: | bearing steel; chrome steel;stainless steel, (Gcr15 and Gcr15SiMn) |
Cage: | Steel ,nylon ,brass ,bronze,etc |
Clearance: | C0,C2,C3,C4,C5 |
Precision Rating: | P0, P6,P5,P4,P2 |
Vabration: | Z1, Z2, Z3,Z4 |
Grease: | per your request, such as SRL, PS2, and etc |
Package: | poly bag, box, carton or per your rquest |
Certification: | ISO9001:2008, ISO14001 |
Delivery Date: | within 15 days upon receipt of 30% deposit |
| 1.Assembly |
Features of single row taper roller bearings:
Tapered roller bearings have tapered inner and outer ring raceways and tapered rollers. They are designed to accommodate combined loads, i.e. simultaneously acting radial and axial loads. The projection lines of the raceways meet at a common point on the bearing axis (fig 1) to provide true rolling and low friction. The axial load carrying capacity of tapered roller bearings increases with increasing contact angle (α). The size of the angle is indicated by the calculation factor e († product tables): the larger the value of e, the larger the contact angle. A single row tapered roller bearing is typically adjusted against a second tapered roller bearing.
Single row tapered roller bearings are separable (fig 2), i.e. the inner ring with roller and cage assembly (cone) can be mounted separately from the outer ring (cup).
Advantanges:
1. Tapered Roller Bearings belong to separated bearing, constituted by inner ring, outer ring, rollers and cage;
2. Tapered Roller Bearings Withstand huge radial load and axial load, pass one-way axial load only;
3. The single row tapered roller bearings are used commonly.
Other types of single row taper roller bearings:
Model | Boundary dimensions (mm) | Basic load ratings (KN) | Limiting speed (r/min) | ||||
d | D | T | dyc_Cr | stc_Cor | Reference speed | Limiting speed | |
LM 12748/710 | 21.43 | 45.237 | 15.494 | 27.5 | 31 | 11000 | 17000 |
M12649/610/Q | 21.43 | 50.005 | 17.526 | 36.9 | 38 | 11000 | 16000 |
LM 12749/710/Q | 21.986 | 45.237 | 15.494 | 27.5 | 31 | 11000 | 17000 |
320/22X | 22 | 44 | 15 | 25.1 | 29 | 11000 | 15000 |
32005 X/Q | 25 | 47 | 15 | 27 | 32.5 | 11000 | 14000 |
30205 J2/Q | 25 | 52 | 16.25 | 30.8 | 33.5 | 10000 | 13000 |
32205 BJ2/Q | 25 | 52 | 19.25 | 35.8 | 44 | 9500 | 13000 |
L 44643/610 | 25.4 | 50.292 | 14.224 | 26 | 30 | 10000 | 15000 |
Bearing Type | Other dimensions | Basic load ratings(kN) | Speed ratings(rpm) | Weight(kg) | ||
dxDxT | dyc(Cr) | stc(Cor) | Grease | Oil | ||
33220 | 100x180x63 | 390 | 655 | 1800 | 2300 | 6.58 |
30321 | 105x225x53.5 | 394 | 530 | 1600 | 2200 | 9.38 |
30222 | 110x200x41 | 292 | 430 | 1700 | 2400 | 5.27 |
30322 | 110x240x54.5 | 430 | 579 | 1600 | 2200 | 11.1 |
32224 | 120x215x61.5 | 420 | 610 | 1600 | 2200 | 9.60 |
31324 | 120x260x68 | 491 | 689 | 1500 | 2000 | 15.6 |
32024 | 120x180x38 | 215 | 320 | 1700 | 2400 | 3.31 |
30324 | 120x260x59.5 | 515 | 630 | 1500 | 2000 | 14.2 |
32324 | 120x260x90.5 | 730 | 980 | 1300 | 1800 | 22.4 |
32226 | 130x230x67.75 | 506 | 847 | 1500 | 2000 | 11.8 |
32926 | 130x180x32.5 | 136 | 249 | 1700 | 2400 | 2.31 |
32026 | 130x200x45 | 246 | 420 | 1500 | 2400 | 4.66 |
30228 | 140x250x45.75 | 366 | 540 | 1400 | 1900 | 8.80 |
32228 | 140x250x71.75 | 561 | 830 | 1400 | 1900 | 14.7 |
30328 | 140x300x67.75 | 670 | 944 | 1200 | 1700 | 21.2 |
32328 | 140x300x107.75 | 900 | 1380 | 1200 | 1700 | 34.7 |
31328 | 140x300x77 | 630 | 899 | 1200 | 1700 | 23.4 |
32928 | 140x190x32.5 | 140 | 257 | 1600 | 2200 | 2.43 |
32028 | 140x210x45 | 300 | 560 | 1600 | 2200 | 5.84 |
33030 | 150x225x59 | 403 | 700 | 1500 | 2000 | 16.4 |
32230 | 150x270x77 | 669 | 1142 | 1200 | 1700 | 18.4 |
30330 | 150x320x72 | 744 | 1100 | 1100 | 1600 | 25.5 |
32330 | 150x320x114 | 1150 | 1876 | 950 | 1400 | 42.2 |
32930 | 150x210x38.5 | 199 | 384 | 1500 | 2000 | 4.56 |
32030 | 150x225x48 | 254 | 454 | 950 | 1400 | 6.84 |
30232 | 160x290x52 | 466 | 696 | 1100 | 1600 | 13.4 |
32232 | 160x290x84 | 797 | 1392 | 1100 | 1600 | 23.3 |
30332 | 160x340x75 | 825 | 1050 | 1000 | 1450 | 28.4 |
31332 | 160x340x88 | 750 | 1050 | 1000 | 1500 | 29.8 |
32332 | 160x340x121 | 1250 | 1770 | 1000 | 1500 | 51.7 |
32932X | 160x220x38 | 211 | 400 | 1500 | 2000 | 3.79 |
32032 | 160x240x51 | 343 | 629 | 1100 | 1600 | 7.67 |
32234 | 170x310x91 | 1296 | 2116 | 950 | 1400 | 63.5 |
32034 | 170x260x57 | 391 | 752 | 1400 | 1900 | 10.1 |
30334 | 170x360x80 | 920 | 1190 | 950 | 1300 | 35.2 |
30336 | 180x380x83 | 950 | 1300 | 900 | 1200 | 29.4 |
32936 | 180x250x45 | 330 | 609 | 1350 | 1700 | 5.79 |
30236 | 180x320x57 | 537 | 823 | 1000 | 1500 | 17.8 |
32236 | 180x320x91 | 931 | 1675 | 950 | 1400 | 63.5 |
32036 | 180x280x64 | 473 | 860 | 1400 | 1900 | 3.86 |
31038 | 190x290x51 | 349 | 610 | 950 | 1400 | 10.5 |
30238 | 190x340x60 | 675 | 1040 | 950 | 1400 | 20.6 |
32238 | 190x340x97 | 1000 | 1550 | 950 | 1300 | 36.1 |
32938 | 190x260x45.5 | 675 | 1040 | 1100 | 1600 | 6.52 |
32038 | 190x290x64 | 550 | 950 | 1200 | 1500 | 15.8 |
32240 | 200x360x104 | 1235 | 2144 | 900 | 1300 | 42.6 |
32940 | 200x280x51 | 348 | 742 | 1000 | 1500 | 8.70 |
32040 | 200x310x70 | 685 | 1300 | 950 | 1500 | 19.5 |
32244 | 220x400x114 | 1445 | 2641 | 900 | 1300 | 62.7 |
32944 | 220x300x51.5 | 354 | 835 | 900 | 1400 | 10.1 |
32044 | 220x340x76 | 709 | 1336 | 950 | 1400 | 23.3 |
30344 | 220x460x97 | 1420 | 1880 | 650 | 900 | 72.4 |
32248 | 240x440x127 | 1250 | 2050 | 700 | 1000 | 76.6 |
32948 | 240x320x51 | 354 | 767 | 900 | 1300 | 10.8 |
32048 | 240x360x76 | 768 | 1414 | 850 | 1200 | 14.9 |
32048X2 | 240x360x76.5 | 698 | 1414 | 850 | 1200 | 23.8 |
30348 | 240x500x105 | 1650 | 2220 | 670 | 950 | 92.6 |
30252 | 260x480x89 | 1321 | 2150 | 670 | 900 | 64.0 |
32252 | 260x480x137 | 1960 | 3650 | 670 | 900 | 105 |
30352 | 260x540x113 | 1830 | 2880 | 630 | 850 | 114 |
32952 | 260x360x63.5 | 620 | 1330 | 850 | 1100 | 18.6 |
32952X2 | 260x360x64.5 | 528 | 1257 | 800 | 1100 | 19.2 |
32052X2 | 260x400x87.7 | 912 | 1835 | 800 | 1100 | 37.8 |
32956 | 280x380x63.5 | 543 | 1257 | 800 | 1100 | 21.3 |
32056X2 | 280x420x87.7 | 987 | 1975 | 750 | 1000 | 39.6 |
30260 | 300x540x96 | 1500 | 2510 | 600 | 800 | 85.7 |
32960 | 300x420x76 | 980 | 2050 | 710 | 950 | 31.2 |
32960X2A | 300x420x76.5 | 646 | 1807 | 710 | 950 | 30.2 |
32060 | 300x460x100 | 3850 | 10200 | 700 | 950 | 57.0 |
32064 | 320x480x100 | 1400 | 2940 | 630 | 850 | 62.7 |
32968 | 340x460x76 | 1050 | 2377 | 630 | 850 | 34.8 |
31068 | 340x520x86 | 1100 | 2040 | 550 | 750 | 58.5 |
31072 | 360x540x86 | 1300 | 2600 | 500 | 700 | 63.1 |
31976X2 | 380x520x69 | 529 | 1138 | 550 | 700 | 37.6 |
31080 | 400x600x95 | 1500 | 3100 | 400 | 550 | 80.2 |
32980 | 400x540x87 | 1650 | 3800 | 530 | 710 | 52.9 |
31084 | 420x620x95 | 1440 | 3050 | 350 | 500 | 88.3 |
319/710 | 710x950x114 | 2800 | 6800 | 190 | 250 | 211 |
306/760 | 760x890x78 | 1240 | 3520 | 190 | 250 | 78.3 |
70678/800 | 800x990x57 | 1145 | 3500 | 150 | 200 | 90.1 |