|Model:||M 278749/M 278710 Taper Roller Bearings||Type:||Radial Taper Roller Bearings|
|Size:||571.5x812.8x285.75 Mm||Clearance:||Normal Clearance|
|Cage Type:||Pin-Type||Row:||Single Row|
automotive wheel bearings,
double shielded bearings
Radial taper roller bearings M278749D-M278710-TIMKEN-571.5x812.8x285.75 mm
|Bearing Part||M278749D/M278710||Bearing type:||Double Row Tapered Roller Bearing|
|Bore (d)||571.5mm||Factors Y1||2|
|O.D (D)||812.8mm||Dynamic C90||1180000N|
|Double Innering Width B||285.75||Factors K||1.76|
|Dynamic C1||7890000||Factors Y2||3|
TIMKEN M278749D/M278710 consists of a single-piece (double) inner ring M278749D plus two single outer ring M278710. It is normally supplied complete with an outer-ring spacer as a pre-set assembly.
d = bearing inner diameter
D = bearing outer diameter
T = width
B = Inner ring width
C = Outer ring width
E = small inner diameter of the outer ring
a = 1/2 contact angle of the outer ring
r1 = chamfer height of large end face of the inner ring
r2 = chamfer width of the large end face of the inner ring
r3 = chamfer height of large end face of the outer ring
r4 = chamfer width of a large end face of the inner ring
r5 = chamfer height and width of the small end face of inner and outer rings
Features And Applications:
1. Q:Are you a factory or trading company?
A: Manufacturing and exporting Bearings.
2. Q: Can I get some samples and do you offer the sample free?
A: Yes, sure, we are honored to offer you samples if we have stock.
And you just need to pay the freight, if have no stock, you need to pay the sample fee and freight.
3. Q: Does the sample fee can be return back?
A: If you place an order, we can return part of the sample fee even all of the fees to you.
It also depends on the quantity of order and the type of sample.
4. Q: What is the MOQ for bearing?
A: According to relative models.
Contact Person: Zhang