Tapered Roller Bearings - TDI (Tapered Double Inner)

74510D/74856 bearing | Tapered Roller Bearings - TDI (Tapered Double Inner) Imperial

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Price：	enquiry
Model Number：	74510D/74856
Series：	4.8750 in123.825 mm
r - Cup Backface "To Clear" Radius²：	74000
Design Units：	0.060 in1.50 mm
Db - Cup Backface Backing Diameter：	Spacer shows standard nominal .01 radii, actual bearing may vary
da - Cone Frontface Backing Diameter：	Imperial

Series	74000
Cone Part Number	74510D
Cup Part Number	74856
Design Units	Imperial
Bearing Weight	36.40 lb16.50 Kg
Cage Type	Stamped Steel
Aa - Cage-Cone Backface Clearance	0 in0 mm
d - Bore	5.1183 in130.005 mm
D - Cup Outer Diameter	8.5625 in217.488 mm
B - Double Cone Width	4.8750 in123.825 mm
C - Cup Width	1.3750 in34.925 mm
T - Bearing Width across Cups	4.8750 in123.825 mm
R - Cone Frontface "To Clear" Radius¹	0.060 in1.50 mm
r - Cup Backface "To Clear" Radius²	0.130 in3.3 mm
da - Cone Frontface Backing Diameter	5.75 in146.10 mm
Db - Cup Backface Backing Diameter	7.76 in197.10 mm
Ab - Cage-Cone Frontface Clearance	0.11 in2.8 mm
C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)³	22300 lbf99000 N
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)⁴	150000 lbf665000 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)⁵	38800 lbf172000 N
C_a90 - Dynamic Thrust Rating (90 million revolutions)⁶	18600 lbf82600 N
K - Factor⁷	1.2
e - ISO Factor⁸	0.49
Y1 - ISO Factor⁹	1.38
Y2 - ISO Factor¹⁰	2.06
G1 - Heat Generation Factor (Roller-Raceway)¹¹	363
G2 - Heat Generation Factor (Rib-Roller End)	68.5
Cg - Geometry Factor¹²	0.134
Note	Spacer shows standard nominal .01 radii, actual bearing may vary

No.	Series	r - Cup Backface "To Clear" Radius²	Design Units	Db - Cup Backface Backing Diameter	da - Cone Frontface Backing Diameter	D - Cup Outer Diameter
GS 89317	GS 89317	85.000	150.000	88.000	13.500	-
LRBZ 485632B	76.20	83.5	86.0	76.20	LRBZ 485632B	640.0
3x23.8A	3x23.8A	1.300	23.8	3.0	-	-
23136KEJW33W40IC4	2.27	3.45	2.32	23136KCJW33W40IC4	1500	1300
UCFA205D1	UCFA205D1	M5x0.8	25	14.3	UC205D1	49
KRF5-06-0050A-TL/M05RD00	KRF5	A	TL : TLC Controller	-	-	-
6911	55	1.0	6911	0.18	9600	8200
QMPG34J607S	3.09	2.08	375.0 lb170.1 Kg	0883450252195 0883450252355 0883450262019 0883450262071 0883450262149 0883450262200 0883450262262 08	0.0050 in0.127 mm	6-7/16 in
AH3234G	4.35 Kg	M180x3	1:12	140.00 mm	134.00 mm	160.00 mm
P 62 R-25 TF	7000	7.8	14	P 62	P 62 R-25 TF	YAR 205-2F

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