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Qingdao Flow Group
PARAMETERS |
Series |
29600 |
Cone Part Number |
29685 |
Cup Part Number |
29620-B |
Design Units |
Imperial |
Bearing Weight |
1.5 lb0.70 Kg |
Cage Type |
Stamped Steel |
d - Bore |
2.8750 in73.025 mm |
D - Cup Outer Diameter |
4.4375 in112.713 mm |
D1 - Flange Outer Diameter |
4.5900 in116.586 mm |
B - Cone Width |
1.0000 in25.400 mm |
C - Cup Width |
0.7500 in19.050 mm |
C1 - Cup Flange Width |
0.1563 in3.970 mm |
T1 - Bearing Width |
1.0000 in25.400 mm |
T - Bearing Width to Flange |
0.4063 in10.320 mm |
R - Cone Backface "To Clear" Radius1 | 0.14 in3.600 mm |
r - Cup Backface "To Clear" Radius2 | 0.130 in3.30 mm |
da - Cone Frontface Backing Diameter |
3.15 in80 mm |
db - Cone Backface Backing Diameter |
3.39 in86.10 mm |
Da - Cup Frontface Backing Diameter |
4.35 in110.49 mm |
Ab - Cage-Cone Frontface Clearance |
0.08 in2 mm |
Aa - Cage-Cone Backface Clearance |
0.08 in2 mm |
a - Effective Center Location3 | 0.04 in1 mm |
C90 - Dynamic Radial Rating (90 million revolutions)4 | 6440 lbf28600 N |
C1 - Dynamic Radial Rating (1 million revolutions)5 | 24800 lbf111000 N |
C0 - Static Radial Rating |
37200 lbf166000 N |
Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 5370 lbf23900 N |
K - Factor7 | 1.2 |
e - ISO Factor8 | 0.49 |
Y - ISO Factor9 | 1.23 |
G1 - Heat Generation Factor (Roller-Raceway)10 | 77.7 |
G2 - Heat Generation Factor (Rib-Roller End) |
43.3 |
Cg - Geometry Factor11 | 0.117 |
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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