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：2025-12-16
• Application:scientific instruments,medical equipment,Surveying Surveying Instruments,Cylinder Pneumatic Treatment Element,Technical Equipment,hot and cold box,light therapy instrument,hardware,plastic molding,bio-chemical,ventilator anesthesia machine etc
• Similar models:NACHI H-25877R/H-25821 FBJ 25877/25820 PFI 25877/21 CX 25877/25821 Fersa 25877/25821 AST 25877/25820 NACHI 25877/25821 Timken 25877/25820 Timken 25877/25821 FBJ 25877/25821
• 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
  14118/14283	30	72,085	22,385	Timken	Tapered Roller Bearings
  29456 M	280	520		CX	Thrust Roller Bearings
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  GE 63 ZO	63,5	100,013	55,55	INA	Plain Bearings
  PK30×38×15.8X	30	38		NTN	Needle Roller Bearings
  MFJT-812	8	12	12	NSK	Needle Roller Bearings
  N 1015 KTNHA/SP	75	115	20	SKF	Cylindrical Roller Bearings
  NA6910	50	72	40	ISO	Needle Roller Bearings
  PFT 1.1/4 TR	31,75	2,5	10	SKF	Bearing Units
  NUP2222-E-MA6	110	200	53	NKE	Cylindrical Roller Bearings
  PCM 222525 M	22	25	25	SKF	Plain Bearings
  ZARN 3585 L TN	35	85	20	NBS	Complex Bearings
  RSTO10	30		11.8	FAG	NEEDLE BEARINGS
  SN507	30		52	STEYR	PILLOW BLOCKS
  SY60TF	60			SKF	PILLOW BLOCKS
  R-16FF	1.0000	2.0000	.5000	MRC	DEEP GROOVE BALL BEARINGS
  3319	95	200	77.8	STEYR	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  5307-2RS	35	80	34.9	CONSOLIDATED	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS