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Qingdao Flow Group
PARAMETERS |
Series |
M86600 |
Cone Part Number |
M86649 |
Cup Part Number |
M86610 |
Design Units |
Imperial |
Bearing Weight |
0.30 Kg0.7 lb |
Cage Type |
Stamped Steel |
d - Bore |
30.163 mm1.1875 in |
D - Cup Outer Diameter |
64.292 mm2.5312 in |
B - Cone Width |
21.433 mm0.8438 in |
C - Cup Width |
16.670 mm0.6563 in |
T - Bearing Width |
21.433 mm0.8438 in |
R - Cone Backface "To Clear" Radius1 | 1.520 mm0.06 in |
r - Cup Backface "To Clear" Radius2 | 1.52 mm0.06 in |
da - Cone Frontface Backing Diameter |
38.10 mm1.5 in |
db - Cone Backface Backing Diameter |
43.94 mm1.73 in |
Da - Cup Frontface Backing Diameter |
60.96 mm2.40 in |
Db - Cup Backface Backing Diameter |
54.10 mm2.13 in |
Ab - Cage-Cone Frontface Clearance |
1.8 mm0.07 in |
Aa - Cage-Cone Backface Clearance |
0.8 mm0.03 in |
a - Effective Center Location3 | -3.3 mm-0.13 in |
C90 - Dynamic Radial Rating (90 million revolutions)4 | 3510 lbf15600 N |
C1 - Dynamic Radial Rating (1 million revolutions)5 | 13500 lbf60200 N |
C0 - Static Radial Rating |
16100 lbf71700 N |
Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 3280 lbf14600 N |
K - Factor7 | 1.07 |
e - ISO Factor8 | 0.55 |
Y - ISO Factor9 | 1.1 |
G1 - Heat Generation Factor (Roller-Raceway) |
16.8 |
G2 - Heat Generation Factor (Rib-Roller End) |
9.36 |
Cg - Geometry Factor |
0.0736 |
Tapered roller bearings are rolling element bearings that can support axial forces (i.e., they are good thrust bearings) as well as radial forces.
The inner and outer ring raceways are segments of cones and the rollers are tapered so that the conical surfaces of the raceways, and the roller axes, if projected, would all meet at a common point on the main axis of the bearing. This geometry makes the motion of the cones remain coaxial, with no sliding motion between the raceways and the OD of the rollers.
This conical geometry creates a linear contact patch which permits greater loads to be carried than with spherical (ball) bearings, which have point contact. The geometry means that the tangential speeds of the surfaces of each of the rollers are the same as their raceways along the whole length of the contact patch and no differential scrubbing occurs.
E has different special properties with other inner rings or outer rings marked with the same basic parts code, not interchangeable inner rings or outer rings.
There is a stop ring on the outer diameter of RB
PRODUCT ANALYSIS |
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PRODUCT SHOWING |
PRODUCT MODELS |
Model | Dimensions(mm) | Weight(kg) | ||
d | D | T | ||
30202 | 15 | 35 | 11.75 | 0.053 |
30203 | 17 | 40 | 13.25 | 0.079 |
30204 | 20 | 47 | 15.25 | 0.127 |
30205 | 25 | 52 | 16.25 | 0.157 |
30206 | 30 | 62 | 17.25 | 0.238 |
30207 | 35 | 72 | 18.25 | 0.34 |
30208 | 40 | 80 | 19.75 | 0.438 |
30209 | 45 | 85 | 20.75 | 0.488 |
30210 | 50 | 90 | 21.75 | 0.558 |
30211 | 55 | 100 | 22.75 | 0.736 |
30212 | 60 | 110 | 23.75 | 0.93 |
30213 | 65 | 120 | 24.75 | 1.18 |
30214 | 70 | 125 | 26.25 | 1.3 |
30215 | 75 | 130 | 27.25 | 1.43 |
30216 | 80 | 140 | 28.25 | 1.69 |
30217 | 85 | 150 | 30.5 | 2.12 |
30218 | 90 | 160 | 32.5 | 2.6 |
30219 | 95 | 170 | 34.5 | 3.13 |
30220 | 100 | 180 | 37 | 3.78 |
30221 | 105 | 190 | 39 | 4.52 |
30222 | 110 | 200 | 41 | 5.28 |
30224 | 120 | 215 | 43.5 | 6.28 |
30226 | 130 | 230 | 43.75 | 6.83 |
30302 | 15 | 42 | 14.25 | 0.098 |
30303 | 17 | 47 | 15.25 | 0.134 |
30304 | 20 | 52 | 16.25 | 0.172 |
30305 | 25 | 62 | 18.25 | 0.27 |
30306 | 30 | 72 | 20.75 | 0.403 |
30307 | 35 | 80 | 22.75 | 0.538 |
30308 | 40 | 90 | 25.25 | 0.758 |
30309 | 45 | 100 | 27.25 | 1.01 |
30310 | 50 | 110 | 29.25 | 1.28 |
30311 | 55 | 120 | 31.5 | 1.63 |
30312 | 60 | 130 | 33.5 | 2.03 |
30313 | 65 | 140 | 36 | 2.51 |
30314 | 70 | 150 | 38 | 3.03 |
30315 | 75 | 160 | 40 | 3.63 |
30316 | 80 | 170 | 42.5 | 4.27 |
30317 | 85 | 180 | 44.5 | 5.08 |
30318 | 90 | 190 | 46.5 | 5.67 |
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