Tapered Roller Bearings - TDI (Tapered Double Inner)

868D/854 bearing | Tapered Roller Bearings - TDI (Tapered Double Inner) Imperial

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Price：	enquiry
Model Number：	868D/854
Series：	4.6249 in117.472 mm
r - Cup Backface "To Clear" Radius²：	855
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	855
Cone Part Number	868D
Cup Part Number	854
Design Units	Imperial
Bearing Weight	30.3 lb13.80 Kg
Cage Type	Stamped Steel
Aa - Cage-Cone Backface Clearance	0 in0 mm
d - Bore	4.0000 in101.600 mm
D - Cup Outer Diameter	7.5 in190.5 mm
B - Double Cone Width	5.0000 in127.000 mm
C - Cup Width	1.7500 in44.450 mm
T - Bearing Width across Cups	4.6249 in117.472 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	4.57 in116.10 mm
Db - Cup Backface Backing Diameter	6.69 in169.90 mm
Ab - Cage-Cone Frontface Clearance	-0.11 in-2.8 mm
C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)³	26700 lbf119000 N
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)⁴	179000 lbf797000 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)⁵	46400 lbf207000 N
C_a90 - Dynamic Thrust Rating (90 million revolutions)⁶	15300 lbf68000 N
K - Factor⁷	1.74
e - ISO Factor⁸	0.33
Y1 - ISO Factor⁹	2.02
Y2 - ISO Factor¹⁰	3
Cg - Geometry Factor¹¹	0.107
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
6700	10	0.1	6700	0.0015	12000	10000
V340C210-170 1	-	AW38	M12	M27	2	V340C210-170
4T-HM807046/HM807010	50.800	3.3	3.5	4T-HM807046/HM807010	1.49	104.780
LM451349DW/LM451310	4.2499 in107.947 mm	LM451300	0.060 in1.50 mm	Spacer shows standard nominal .01 radii, actual bearing may vary	Imperial	14 in355.6 mm
7316 BECBPH	5000	4.5	118	143	7316 BECBPH	80.000
HSR25YR1SSM+220LM (G20g20, B-M6F)	No connection	HSR25YRM	20.00	-	-	-
NUP234	170	4.0	4.0	NUP234	17.000	2 500
22219 E	4800	3600	45.500	450.000	393.000	170.000
NUP320EM	Standard	100	2.5	2.5	3.0	3.0
24126CK30E4	24126CK30E4	10.70	210	1.9	2.9	1.9

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