d - 34.925 mm

D - 73.025 mm

T - 23.812 mm

d₁ - - 52.5 mm

B - 24.608 mm

C - 19.05 mm

r_1,2 - min. - 1.5 mm

r_3,4 - min. - 0.8 mm

a - 15 mm

d_a - max. - 44 mm

d_b - min. - 42 mm

D_a - min. - 62 mm

D_a - max. - 66.5 mm

D_b - min. - 67 mm

C_a - min. - 5 mm

C_b - min. - 4.5 mm

r_a - max. - 1.5 mm

r_b - max. - 0.8 mm

Basic dynamic load rating - C - 72.1 kN

Basic static load rating - C₀ - 88 kN

Fatigue load limit - P_u - 9.8 kN

Reference speed - 7000 r/min

Limiting speed - 10000 r/min

Calculation factor - e - 0.3

Calculation factor - Y - 2

Calculation factor - Y₀ - 1.1

Mass bearing - 0.478 kg

• Model Number: 25877/2/25821/2/Q
• Inner Diameter：73,025mm Outer Diameter：34,925mm Width：23,812mm
• Type：Tapered Roller Bearings
• Update date：2025-12-11
• Application:historical instruments,ventilation equipment,disposable,drawing die,security equipment,sucker industry,Pneumatic Actuator,steam Hydraulic control element,EEG,printing machinery,orthodontic material
• Similar models:NACHI H-25877R/H-25821 KOYO 25877R/25821 FAG K25877-25821 NTN 4T-25877/25820 Timken 25877/25820 CX 25877/25821 ISO 25877/25821 NTN 4T-25877/25821 FBJ 25877/25821 Timken 25877A/25821
• BEARING POWER International Trading Co.,Ltd. specialize in 25877/2/25821/2/Q products，there is large inventory of SKF 25877/2/25821/2/Q . We has been built up long-term cooperation with SKF company, could make a bulk order of the 25877/2/25821/2/Q Which SKF 25877/2/25821/2/Q is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express.Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  27689/27620	83,345	125,412	25,4	NSK	Tapered Roller Bearings
  30212	60	110	23,75	PFI	Tapered Roller Bearings
  30248	240	440	79	ISO	Tapered Roller Bearings
  417/414	34,925	88,5	26,988	Timken	Tapered Roller Bearings
  4T-6280/6220	53,975	127	52,388	NTN	Tapered Roller Bearings
  7209BDF	45	85	19	CYSD	Angular Contact Ball Bearings
  7317BDB	85	180	41	CYSD	Angular Contact Ball Bearings
  BTW 200 CM/SP	200	310	132	SKF	Thrust Ball Bearings
  HCB7210-C-T-P4S	50	90	20	FAG	Angular Contact Ball Bearings
  JT-1213	19,05	25,4	20,62	Timken	Needle Roller Bearings
  MJ 3/4	19.05	50,8	17,46	SIGMA	Deep Groove Ball Bearings
  23052MB	260	400	104	FAG	SPHERICAL ROLLER BEARINGS
  305-SG	25	62	17	MRC	DEEP GROOVE BALL BEARINGS
  ALS-28	3.5000	6.5000	1.1250	SKF	ANGULAR CONTACT BALL BEARINGS
  NJ218E	90	160	30	STEYR	CYLINDRICAL ROLLER BEARINGS
  94540	1.0000	1.5000	2.5000	RBC	JOURNAL ROLLER ASSEMBLIES
  6315RSNR	75	160	37	STEYR	DEEP GROOVE BALL BEARINGS
  RA133ZZA	.0937	.1875	.0937	NTN	DEEP GROOVE BALL BEARINGS
  6317-Z	85	180	41	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  6314-2RS	70	150	35	CONSOLIDATED	DEEP GROOVE BALL BEARINGS