Tapered Roller Bearings - TDI (Tapered Double Inner)

93751D/J93129A bearing | Tapered Roller Bearings - TDI (Tapered Double Inner) Imperial

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Price：	enquiry
Model Number：	93751D/J93129A
Series：	5.2499 in133.347 mm
r - Cup Backface "To Clear" Radius²：	93000
Design Units：	0.250 in6.40 mm
Db - Cup Backface Backing Diameter：	Spacer shows standard nominal .01 radii, actual bearing may vary
da - Cone Frontface Backing Diameter：	Imperial

Series	93000
Cone Part Number	93751D
Cup Part Number	J93129A
Design Units	Imperial
Bearing Weight	90.9 lb41.2 Kg
Cage Type	Stamped Steel
Aa - Cage-Cone Backface Clearance	0 in0 mm
d - Bore	7.5 in190.5 mm
D - Cup Outer Diameter	12.5984 in319.999 mm
B - Double Cone Width	5.2500 in133.350 mm
C - Cup Width	1.8125 in46.038 mm
T - Bearing Width across Cups	5.2499 in133.347 mm
R - Cone Frontface "To Clear" Radius¹	0.250 in6.40 mm
r - Cup Backface "To Clear" Radius²	0.130 in3.3 mm
da - Cone Frontface Backing Diameter	8.74 in222 mm
Db - Cup Backface Backing Diameter	11.30 in287.00 mm
Ab - Cage-Cone Frontface Clearance	0.21 in5.3 mm
C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)³	42600 lbf190000 N
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)⁴	286000 lbf1270000 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)⁵	74200 lbf330000 N
C_a90 - Dynamic Thrust Rating (90 million revolutions)⁶	38200 lbf170000 N
K - Factor⁷	1.12
e - ISO Factor⁸	0.52
Y1 - ISO Factor⁹	1.29
Y2 - ISO Factor¹⁰	1.92
G1 - Heat Generation Factor (Roller-Raceway)¹¹	912
G2 - Heat Generation Factor (Rib-Roller End)	126
Cg - Geometry Factor¹²	0.146
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
HK 5020	HK 5020	5600	5000	7.800	63.000	29.200
#4T-JLM704649/JLM704610	50.000	1.5	3.5	#4T-JLM704649/JLM704610	0,47	84.000
4T-32210	24.75	50	1.5	1.5	4T-32210	0.65
55BNR20XV1V	55	0.6	1.1	55BNR20XV1V	480.000	22.800
ECY 210	0.030	ECY 210	95.500	94.000	85.800	35.500
E/4BF/TRB/4	2.14	1.77	0.7	0.87	75 lb	053893544281
NAF 355520	35	0.3	45.2	NAF 355520	186.0	40
SY 1.1/2 TR	2800	19	30.7	SY 508 M	SY 1.1/2 TR	YAR 208-108-2RF
NCF2932V	36.000 mm1.4173 in	8.700 lb	940 rpm	790 rpm	540 kN121000 lbf	220.000 mm8.6614 in
4T-JH307749/JH307710	55.000	2.5	3	4T-JH307749/JH307710	1.71	110.000

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